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5,354 episodes — Page 63 of 108
SHOW and TELL 10/20/2021
SHOW and TELL 10/20/2021 ------------------------------------------------------------------------- Kevin (Digi-Key) @1:07 - LED glasses with 3D printed case Scott @3:28- CircuitPython on Raspberry Pi Port Compute module PaintYourDragon @5:34 - Eye Lights glasses guide live Noe and Pedro @8:10 - wireless LED gauntlet Liz @11:35 - CO2 datalogger and case Bill @14:22 - DMRS radios accessory line counter Michael @20:00 - pyramid printer case with LEDs Rick @22:24 - HVAC system controller and logger Andy @24:42- Wheel Decide Chris @25:44 - computers on canvas blog Mark @27:40 - LED glasses with text
Wireless LED Lego Bricks
Wireless LED Lego Bricks! We designed and #3Dprinted pieces so we can fit them into LEGO-compatible bricks https://learn.adafruit.com/wireless-leds-for-model-making/3d-printed-brick Visit the Adafruit shop online - http://www.adafruit.com ----------------------------------------- LIVE CHAT IS HERE! http://adafru.it/discord Adafruit on Instagram: https://www.instagram.com/adafruit Shop for parts to build your own DIY projects http://adafru.it/3dprinting 3D Printing Projects Playlist: https://www.youtube.com/playlist?list=PLjF7R1fz_OOWD2dJNRIN46uhMCWvNOlbG 3D Hangout Show Playlist: https://www.youtube.com/playlist?list=PLjF7R1fz_OOVgpmWevin2slopw_A3-A8Y Layer by Layer CAD Tutorials Playlist: https://www.youtube.com/playlist?list=PLjF7R1fz_OOVsMp6nKnpjsXSQ45nxfORb Timelapse Tuesday Playlist: https://www.youtube.com/playlist?list=PLjF7R1fz_OOVagy3CktXsAAs4b153xpp_ Connect with Noe and Pedro on Social Media: Noe's Twitter / Instagram: @ecken Pedro's Twitter / Instagram: @videopixil ----------------------------------------- Visit the Adafruit shop online - http://www.adafruit.com/?utm_source=youtube&utm_medium=videodescrip&utm_campaign=3dprinting Subscribe to Adafruit on YouTube: http://adafru.it/subscribe Adafruit Monthly Deals & FREE Specials https://www.adafruit.com/free?utm_source=youtube&utm_medium=videodescrip&utm_campaign=3dprinting Join our weekly Show & Tell on G+ Hangouts On Air: http://adafru.it/showtell Watch our latest project videos: http://adafru.it/latest?utm_source=youtube&utm_medium=videodescrip&utm_campaign=3dprinting 3DThursday Posts: https://blog.adafruit.com/category/3d-printing?utm_source=youtube&utm_medium=videodescrip&utm_campaign=3dprinting New tutorials on the Adafruit Learning System: http://learn.adafruit.com/?utm_source=youtube&utm_medium=videodescrip&utm_campaign=3dprinting Music by Bartlebeats https://soundcloud.com/adafruit -----------------------------------------
The Great Search: A Small Heatsink for a Camera Module
Our OV5640 camera is working great, but we notice it does heat up quite a bit. We want to add a little heatsink option to our breakout so that the camera can be cooled off a little while it's running. Digi-Key stocks hundreds of thousands of different heat sinks, let's see what we can find that is small enough to fit. See on Digi-Key at https://www.digikey.com/short/bzmz0pn0 Visit the Adafruit shop online - http://www.adafruit.com See more Desk of Ladyada on YouTube https://www.youtube.com/playlist?list=PLjF7R1fz_OOXUtaFu7-_D1UCugC8OecKv See other episodes of The Great Search https://www.youtube.com/playlist?list=PLjF7R1fz_OOVHqJN28IbXLBj1FKCxw-xD ----------------------------------------- LIVE CHAT IS HERE! http://adafru.it/discord Adafruit on Instagram: https://www.instagram.com/adafruit Subscribe to Adafruit on YouTube: http://adafru.it/subscribe New tutorials on the Adafruit Learning System: http://learn.adafruit.com/
JP’s Product Pick of the Week 10/19/21 DRV2506L Haptic Motor Controller
JP’s Product Pick of the Week 10/19/21 DRV2506L Haptic Motor Controller @adafruit @johnedgarpark #adafruit DEEP discount during the livestream here! https://www.adafruit.com/product/2305 Visit the Adafruit shop online - http://www.adafruit.com ----------------------------------------- LIVE CHAT IS HERE! http://adafru.it/discord Adafruit on Instagram: https://www.instagram.com/adafruit Subscribe to Adafruit on YouTube: http://adafru.it/subscribe New tutorials on the Adafruit Learning System: http://learn.adafruit.com/ -----------------------------------------
Fritzing - Collin’s Lab Notes
Fritzing lets you build a circuit from breadboard to PCB #adafruit #collinslabnotes Shop PCBs @ Adafruit: https://www.adafruit.com/?q=PCB&sort=BestMatch Visit the Adafruit shop online - http://www.adafruit.com ----------------------------------------- LIVE CHAT IS HERE! http://adafru.it/discord Adafruit on Instagram: https://www.instagram.com/adafruit Subscribe to Adafruit on YouTube: http://adafru.it/subscribe New tutorials on the Adafruit Learning System: http://learn.adafruit.com/ -----------------------------------------
JP's Product Pick of the Week: DRV2605L Haptic Motor Controller RECAP
#newproductpick JP's Product Pick of the Week: DRV2605L Haptic Motor Controller RECAP https://www.adafruit.com/product/2305 Visit the Adafruit shop online - http://www.adafruit.com ----------------------------------------- LIVE CHAT IS HERE! http://adafru.it/discord Adafruit on Instagram: https://www.instagram.com/adafruit Subscribe to Adafruit on YouTube: http://adafru.it/subscribe New tutorials on the Adafruit Learning System: http://learn.adafruit.com/ -----------------------------------------
CircuitPython Weekly Meeting for October 18, 2021
Notes document is available here: (https://github.com/adafruit/adafruit-circuitpython-weekly-meeting/blob/main/2021/2021-10-18.md) Join here for the chat all week: http://adafru.it/discord The CircuitPython Weekly happens normally at 2pm ET/11am PT on Mondays. Check the #circuitpython-dev channel on Discord for notices of change in time and links to past meetings. Meeting times are also available in iCal format using the following link: https://raw.githubusercontent.com/adafruit/adafruit-circuitpython-weekly-meeting/master/meeting.ical or view it in your browser: https://open-web-calendar.herokuapp.com/calendar.html?url=https://raw.githubusercontent.com/adafruit/adafruit-circuitpython-weekly-meeting/master/meeting.ical CircuitPython development is sponsored by Adafruit. Please support them by purchasing hardware from https://adafruit.com. Reminders: Podcast available on most services. Let us know if we’re missing some. Visit the Adafruit shop online - http://www.adafruit.com ----------------------------------------- LIVE CHAT IS HERE! http://adafru.it/discord Adafruit on Instagram: https://www.instagram.com/adafruit Subscribe to Adafruit on YouTube: http://adafru.it/subscribe New tutorials on the Adafruit Learning System: http://learn.adafruit.com/ -----------------------------------------
Denture Bit Holder
Every week we'll 3D print designs from the community and showcase slicer settings, use cases and of course, Time-lapses! Denture Bit Holder iplop https://www.thingiverse.com/thing:4745852 CR10S Pro Red PLA 11hr 48mins X:241 Y:180 Z:46mm .2mm layer / .4mm nozzle 10% Infill / 6mm retract 210C / 60C 80g 60mm/s ----------------------------------------- LIVE CHAT IS HERE! http://adafru.it/discord Adafruit on Instagram: https://www.instagram.com/adafruit Shop for parts to build your own DIY projects http://adafru.it/3dprinting 3D Printing Projects Playlist: https://www.youtube.com/playlist?list=PLjF7R1fz_OOWD2dJNRIN46uhMCWvNOlbG 3D Hangout Show Playlist: https://www.youtube.com/playlist?list=PLjF7R1fz_OOVgpmWevin2slopw_A3-A8Y Layer by Layer CAD Tutorials Playlist: https://www.youtube.com/playlist?list=PLjF7R1fz_OOVsMp6nKnpjsXSQ45nxfORb Timelapse Tuesday Playlist: https://www.youtube.com/playlist?list=PLjF7R1fz_OOVagy3CktXsAAs4b153xpp_ Connect with Noe and Pedro on Social Media: Noe's Twitter / Instagram: @ecken Pedro's Twitter / Instagram: @videopixil ----------------------------------------- Visit the Adafruit shop online - http://www.adafruit.com/?utm_source=youtube&utm_medium=videodescrip&utm_campaign=3dprinting Subscribe to Adafruit on YouTube: http://adafru.it/subscribe Adafruit Monthly Deals & FREE Specials https://www.adafruit.com/free?utm_source=youtube&utm_medium=videodescrip&utm_campaign=3dprinting Join our weekly Show & Tell on G+ Hangouts On Air: http://adafru.it/showtell Watch our latest project videos: http://adafru.it/latest?utm_source=youtube&utm_medium=videodescrip&utm_campaign=3dprinting 3DThursday Posts: https://blog.adafruit.com/category/3d-printing?utm_source=youtube&utm_medium=videodescrip&utm_campaign=3dprinting New tutorials on the Adafruit Learning System: http://learn.adafruit.com/?utm_source=youtube&utm_medium=videodescrip&utm_campaign=3dprinting Music by Bartlebeats https://soundcloud.com/adafruit -----------------------------------------
Desk of Ladyada - Camera Breakout + Autofocusing Firmware
Last week we took a look at an OV5640 camera sample that had a voice-coil auto focus motor inside. At the time we didn't get it working, turns out the breakout we were using had some shorted connection to the VM pins. We happened to have a camera breakout PCB we're working on so we put one together and found that with a little wiring we could follow the app note to load a firmware file through I2C and then get I2C working. Now we can redesign our camera breakout to support every camera module type we've seen. The Great Search - Small Heatsink for Camera module https://www.digikey.com/short/bzmz0pn0 Our OV5640 camera is working great but we notice it does heat up quite a bit. We want to add a little heatsink option to our breakout so that the camera can be cooled off a little while it's running. Digi-Key stocks hundreds of thousands of different heat sinks, lets see what we can find that is small enough to fit. #deskofladyada #thegreatsearch #adafruit Visit the Adafruit shop online - http://www.adafruit.com ----------------------------------------- LIVE CHAT IS HERE! http://adafru.it/discord Adafruit on Instagram: https://www.instagram.com/adafruit Subscribe to Adafruit on YouTube: http://adafru.it/subscribe New tutorials on the Adafruit Learning System: http://learn.adafruit.com/ -----------------------------------------
Autofocus mode working on OV5640 camera module in CircuitPython
Last week when we got some OV5640 camera samples we noticed these modules have a built in voice coil motor for focusing. How neat! We followed the app guide to load in the autofocus firmware over I2C, and then over I2C you can request the camera to try and autofocus. It works very well, you can even hear the little click when it changes focus. We had to use a breakout board of our own design in order to power the motor coil externally. #adafruit #camera #python Visit the Adafruit shop online - http://www.adafruit.com ----------------------------------------- LIVE CHAT IS HERE! http://adafru.it/discord Adafruit on Instagram: https://www.instagram.com/adafruit Subscribe to Adafruit on YouTube: http://adafru.it/subscribe New tutorials on the Adafruit Learning System: http://learn.adafruit.com/ -----------------------------------------
Deep Dive w/Scott: CircuitPython on a Raspberry Pi
Join Scott as he works on bringing CircuitPython to the Raspberry Pi. Work on USB has stalled so he's taking a break by working on getting CircuitPython working over UART. Chat with Scott and lot of others on the Adafruit Discord at https://adafru.it/discord. Deep Dive happens every week. Normally Fridays at 2pm Pacific but occasionally shifted to Thursday at 2pm. Typically goes for two hours or more. Questions are welcome. Next week is on Friday. 0:00 Getting started 0:03:25 Hello everyone / Housekeeping 0:05:51 Today - working on Arm Cortex A as bare metal micro (raspberry pi 4) 0:06:37 last week: interrupts / tiny usb 0:07:29 Exception Levels. EL3, EL2 (hypervisor), EL1 (OS), EL0 (applications) 0:09:13 Last week - EL2 hypervisor bits needed to be set 0:10:47 Looked into ARM architecture reference manual HCR_EL2 (64 bit register) 0:12:39 TGE bit Trap General Exception 0:16:19 D1.13 asynchronous exception type, routing, masking and priorities 0:18:09 Non-secure mode, SCR, TDE “C - interrupt remains pending” TGE bit set to 1 0:19:44 the magic bit that needed to be set in broadcom peripherals repo 0:21:00 NVM3722 ARM and AUX_IRQhandler 0:23:25 Pointer boxing ( using ‘extra’ bits in 64 bit pointer ) 0:24:10 Open OCD, Gdb, and uart screens 0:25:06 CP repl on Rasbperry Pi 0:25:33 print(“hello world”) hangs / next week HDMI output, but first fix this bug 0:28:21 ARM exception decoding using cortex-a.py arm8a-exception 0:29:40 pointer greater than 32 bits - probably a problem 0:30:30 Memory mapping ( only the first ‘gig’ of memory mapped ) 0:37:19 question: can a zero 1.3 use with any lcd??? 0:40:55 aapcs arm call stack research / Procedure call standard for the Arm Architecture 0:43:51 decode failing - irq_entry and irq_exit call stack creation 0:45:20 Frame pointer 0:50:58 ARM ABI 0:53:40 Microsoft arm arch 64 ABI documentation - very similar 0:54:54 experiment with h=”hello world” 0:55:58 gdb) info frame 1:02:25 typical C function call 1:05:28 exceptions should save the ‘callers’ state 1:06:13 ‘101’ review of memory ( heap and stack ) 1:25:00 disassemble mp_obj_print_helper to look at use of frame pointer 1:28:00 back to github libunwind 1:34:35 Unwinding frames in python 1:35:10 CP uses PIO for neopixels on RP2040 1:37:52 aarch64-unwind.h 1:41:10 does it come down to the exception entry code needing to update frame pointer (x29) to be stored on the stack to a GDB "correct" value, rather than storing the previous frame pointer value when exception occurs? 1:51:20 Digikey has a small number of the LED glasses and nRF driver boards available 1:54:00 stack-unwind-samples 1:56:10 greyed out command completion from fish shell 1:59:08 code is compiled for 64 bit ARM 2:00:43 oh, my fish extension - otherwise it’s pretty standard .fishrc (omf and bobthefish) 2:02:44 looking at github rsta2/circle for examples 2:03:51 exception stub 2:04:32 edc/bass to use bash utilities in fish shell 2:05:12 circle irq handler - might like what we want “exceptionstub64.S” 2:16:23 trying out the experiment - it’s worse :-( 2:18:55 wrap up - shop at adafruit.com or digikey.com if not in stock 2:20:47 wake the cat - and catch the links at github tannewt rpi branch 2:21:55 bye spook Visit the Adafruit shop online - http://www.adafruit.com ----------------------------------------- LIVE CHAT IS HERE! http://adafru.it/discord Adafruit on Instagram: https://www.instagram.com/adafruit Subscribe to Adafruit on YouTube: http://adafru.it/subscribe New tutorials on the Adafruit Learning System: http://learn.adafruit.com/ -----------------------------------------
Logic Level Shifter - Collin’s Lab Notes
Logic level shifters translate data between 5V & 3V devices #adafruit #collinslabnotes Shop level shifters @ Adafruit: https://www.adafruit.com/?q=logic+level+shifter&sort=BestMatch Visit the Adafruit shop online - http://www.adafruit.com ----------------------------------------- LIVE CHAT IS HERE! http://adafru.it/discord Adafruit on Instagram: https://www.instagram.com/adafruit Subscribe to Adafruit on YouTube: http://adafru.it/subscribe New tutorials on the Adafruit Learning System: http://learn.adafruit.com/ -----------------------------------------
EYE ON NPI - C&K's KLS Series Illuminated Pushbuttons
This week's EYE ON NPI video is very illuminating! It's the C&K KLS Series Illuminated Pushbutton series. (https://www.digikey.com/en/product-highlight/c/ck-components/kls-series-illuminated-pushbutton) These very handsome buttons are clicky, glowy and come in a few different configurations depending on customer needs. The switches come in either SPDT or DPDT type, both momentary and latching on/off type, and with concave, flat or large flat clear tops. All of the ones available for purchase contain both red and green LEDs, so the front can be lit red, yellow or green. Note that there are 3 parallel LED inside, so you need 60mA per LED segment, (https://learn.adafruit.com/all-about-leds) but the front does illuminate nice and evenly which is something cheaper buttons struggle with. The tops are also easily removable, so you can put a label underneath, and they're nice crystal clear, so you'll get nice even illumination with an easy-to-clean cover. These are really high quality buttons with an excellent clicky feel and a durable build, they're perfect for A/V or industrial equipment where a clean user interface is important. All of the C&K KLS Series Illuminated Pushbuttons (https://www.digikey.com/en/product-highlight/c/ck-components/kls-series-illuminated-pushbutton) are in stock now at Digi-Key for immediate purchase and shipment. Order today (https://www.digikey.com/short/z3d42v8m) and you can be laying out your dream control-panel by tomorrow afternoon! See on DigiKey.com at https://www.digikey.com/short/z3d42v8m See the manufacturer video at https://www.youtube.com/watch?v=via_ImJ_SGw
Made in NYC 10/13/2021 Featuring Monster M4sks in the Pick 'n Place Machine
Manufacturing the Circuit Playground Classic (0:03) https://www.adafruit.com/product/3000 Board transferring (0:40) Monster M4sk in Pick 'n Place machine (0:45) https://www.adafruit.com/product/4343 Starting up the solder pump (0:54) Reel of micro-SD card holders (1:12) Pocket CO2 meter (1:19) https://www.adafruit.com/product/4867 https://learn.adafruit.com/matrix-portal-room-co2-monitor New safety signage (1:29) Sunrise over construction site (1:42) #adafruit #manufacturing #madeinnyc ----------------------------------------- Visit the Adafruit shop online - http://www.adafruit.com ----------------------------------------- LIVE CHAT IS HERE! http://adafru.it/discord Adafruit on Instagram: https://www.instagram.com/adafruit Subscribe to Adafruit on YouTube: http://adafru.it/subscribe New tutorials on the Adafruit Learning System: http://learn.adafruit.com/ -----------------------------------------
New Products 10/13/21 feat. Kitty's Flowers - Pair of Bluetooth Wearable Brooches - Art byPhysicis!
OpenMV Cam H7 R2 - MicroPython Embedded Vision Machine Learning (0:11) https://www.adafruit.com/product/4478?utm_source=youtube&utm_medium=videodescrip&utm_campaign=newproducts Adafruit Ultimate GPS Breakout - 66 channel w/10 Hz updates - Version 3 (0:48) https://www.adafruit.com/product/746?utm_source=youtube&utm_medium=videodescrip&utm_campaign=newproducts Wire Ferrule Kit - 800 pieces (1:56) https://www.adafruit.com/product/5131?utm_source=youtube&utm_medium=videodescrip&utm_campaign=newproducts Raspberry Pi Zero FPC Camera Cable - 30cm long (3:48) https://www.adafruit.com/product/5211?utm_source=youtube&utm_medium=videodescrip&utm_campaign=newproducts Adafruit LED Glasses Starter Kit (4:33) https://www.adafruit.com/product/5255?utm_source=youtube&utm_medium=videodescrip&utm_campaign=newproducts LED Glasses Accessories Kit - LED Glasses Not Included (4:33) https://www.adafruit.com/product/5234?utm_source=youtube&utm_medium=videodescrip&utm_campaign=newproducts Kitty's Flowers - Pair of Bluetooth Wearable Brooches - Art by Physicist (7:50) https://www.adafruit.com/product/5215?utm_source=youtube&utm_medium=videodescrip&utm_campaign=newproducts ---------------------------------------- Shop for all of the newest Adafruit products: http://adafru.it/new Visit the Adafruit shop online - http://www.adafruit.com Adafruit on Instagram: https://www.instagram.com/adafruit LIVE CHAT IS HERE! http://adafru.it/discord Subscribe to Adafruit on YouTube: http://adafru.it/subscribe New tutorials on the Adafruit Learning System: http://learn.adafruit.com/ -----------------------------------------
JOHN PARK'S WORKSHOP LIVE 10/14/21 Window Cat
JOHN PARK'S WORKSHOP LIVE 10/14/21 Window Cat @adafruit @johnedgarpark #adafruit Visit the Adafruit shop online - http://www.adafruit.com ----------------------------------------- LIVE CHAT IS HERE! http://adafru.it/discord Adafruit on Instagram: https://www.instagram.com/adafruit Subscribe to Adafruit on YouTube: http://adafru.it/subscribe New tutorials on the Adafruit Learning System: http://learn.adafruit.com/ -----------------------------------------
John Park's CircuitPython Parsec: boot.py
#circuitpythonparsec Use the boot.py file to prevent the CIRCUITPY drive from showing up when you don't want it to! https://learn.adafruit.com/customizing-usb-devices-in-circuitpython/circuitpy-midi-serial To learn about CircuitPython: https://circuitpython.org Visit the Adafruit shop online - http://www.adafruit.com ----------------------------------------- LIVE CHAT IS HERE! http://adafru.it/discord Adafruit on Instagram: https://www.instagram.com/adafruit Subscribe to Adafruit on YouTube: http://adafru.it/subscribe New tutorials on the Adafruit Learning System: http://learn.adafruit.com/ -----------------------------------------
Analog Feedback Servo - Collin’s Lab Notes
Certain servo motors can capture motion & recreate it #adafruit #collinslabnotes Shop analog feedback servos @ Adafruit: https://www.adafruit.com/?q=analog+feedback&sort=BestMatch Visit the Adafruit shop online - http://www.adafruit.com ----------------------------------------- LIVE CHAT IS HERE! http://adafru.it/discord Adafruit on Instagram: https://www.instagram.com/adafruit Subscribe to Adafruit on YouTube: http://adafru.it/subscribe New tutorials on the Adafruit Learning System: http://learn.adafruit.com/ -----------------------------------------
Python on Hardware weekly video 153
The wonderful world of Python on hardware! Episode 153 (October 13, 2021). This is our weekly Python video-newsletter-podcast! Ladyada and PT review the Python on hardware news & highlights of the week. The news comes from the Python community, Discord, Adafruit communities and more. It’s part of the comprehensive newsletter we do each week. The video playlist of episodes is here: http://adafru.it/pohepisodes Sign up for the Python on Microcontrollers weekly email newsletter here: https://www.adafruitdaily.com/ Read the newsletters past and present at https://www.adafruitdaily.com/category/circuitpython/ Learn all about CircuitPython here: https://www.circuitpython.org/ https://adafruit.com/circuitpython/ Join us on Discord! https://adafru.it/discord/ Visit the Adafruit shop online, we're open for business - http://www.adafruit.com Adafruit on Instagram: https://www.instagram.com/adafruit Subscribe to Adafruit on YouTube: http://adafru.it/subscribe New tutorials on the Adafruit Learning System: http://learn.adafruit.com/
ASK AN ENGINEER 10/13/2021 LIVE!
ASK AN ENGINEER 10/13/2021 LIVE! #adafruit #askanengineer #diy Visit the Adafruit shop online - http://www.adafruit.com ----------------------------------------- LIVE CHAT IS HERE! http://adafru.it/discord Adafruit on Instagram: https://www.instagram.com/adafruit Subscribe to Adafruit on YouTube: http://adafru.it/subscribe New tutorials on the Adafruit Learning System: http://learn.adafruit.com/ -----------------------------------------
Solid core or Stranded Wire? - Collin’s Lab Notes
Thick, thin, flexible or shapeable - solid core & stranded wire each have their place #adafruit #collinslabnotes Find your wiring @ Adafruit: https://www.adafruit.com/category/125 Visit the Adafruit shop online - http://www.adafruit.com ----------------------------------------- LIVE CHAT IS HERE! http://adafru.it/discord Adafruit on Instagram: https://www.instagram.com/adafruit Subscribe to Adafruit on YouTube: http://adafru.it/subscribe New tutorials on the Adafruit Learning System: http://learn.adafruit.com/ -----------------------------------------
SHOW and TELL 10/13/2021
To show and share a project at 7:30pm Eastern today, view the chat or in discord https://adafru.it/discord and look for the JOIN link to join. For best results, be on a wired network connection and use a headset and microphone.
3D Hangouts – LED Glasses and Front Man Mask
This week @adafruit we’re checking out the LED Glasses. For Timelapse Tuesday, we’re spotlighting the front man’s mask from Squid Game. Learn Guide https://learn.adafruit.com/adafruit-eyelights-led-glasses-and-driver/ LED Glasses Driver https://www.adafruit.com/product/5217 LED Glasses Panel https://www.adafruit.com/product/5210 STEMMA QT Cable https://www.adafruit.com/product/4399 USB Battey – 2200mah https://www.adafruit.com/product/1959 Timelapse Tuesday Front Man Mask from Squid Game – hobb yeon https://www.thingiverse.com/thing:4981629 https://youtu.be/1vsiG17aKQA Visit the Adafruit shop online - http://www.adafruit.com ----------------------------------------- LIVE CHAT IS HERE! http://adafru.it/discord Adafruit on Instagram: https://www.instagram.com/adafruit Subscribe to Adafruit on YouTube: http://adafru.it/subscribe New tutorials on the Adafruit Learning System: http://learn.adafruit.com/ -----------------------------------------
CircuitPython Weekly Meeting for October 12, 2021
Notes document is available here: (https://github.com/adafruit/adafruit-circuitpython-weekly-meeting/blob/main/2021/2021-10-12.md) Join here for the chat all week: http://adafru.it/discord The CircuitPython Weekly happens normally at 2pm ET/11am PT on Mondays. Check the #circuitpython-dev channel on Discord for notices of change in time and links to past meetings. Meeting times are also available in iCal format using the following link: https://raw.githubusercontent.com/adafruit/adafruit-circuitpython-weekly-meeting/master/meeting.ical or view it in your browser: https://open-web-calendar.herokuapp.com/calendar.html?url=https://raw.githubusercontent.com/adafruit/adafruit-circuitpython-weekly-meeting/master/meeting.ical CircuitPython development is sponsored by Adafruit. Please support them by purchasing hardware from https://adafruit.com. Reminders: Podcast available on most services. Let us know if we’re missing some. ----------------------------------------- Visit the Adafruit shop online - http://www.adafruit.com ----------------------------------------- LIVE CHAT IS HERE! http://adafru.it/discord Adafruit on Instagram: https://www.instagram.com/adafruit Subscribe to Adafruit on YouTube: http://adafru.it/subscribe New tutorials on the Adafruit Learning System: http://learn.adafruit.com/ -----------------------------------------
JP’s Product Pick of the Week 10/12/21 Push-Button Power Switch
JP’s Product Pick of the Week 10/12/21 Push-Button Power Switch @adafruit @johnedgarpark #adafruit DEEP discount during the livestream here! https://www.adafruit.com/product/1400 Visit the Adafruit shop online - http://www.adafruit.com ----------------------------------------- LIVE CHAT IS HERE! http://adafru.it/discord Adafruit on Instagram: https://www.instagram.com/adafruit Subscribe to Adafruit on YouTube: http://adafru.it/subscribe New tutorials on the Adafruit Learning System: http://learn.adafruit.com/ -----------------------------------------
The Great Search: Triple Nickels! (555 Timers)
We just saw Colin's great video on 555 timers, who doesn't love these classic chips? You can still get them, heck they are one of the few things you CAN get! So, if you want to make a one-shot timer or a mini synth, check out Digi-Key for all your 555 timer needs. They've also greatly improved in performance since the '70s, with wider voltage range, lower quiescent current, and higher frequency outputs. See on Digi-Key at https://www.digikey.com/short/vr1c30pn Visit the Adafruit shop online - http://www.adafruit.com See more Desk of Ladyada on YouTube https://www.youtube.com/playlist?list=PLjF7R1fz_OOXUtaFu7-_D1UCugC8OecKv See other episodes of The Great Search https://www.youtube.com/playlist?list=PLjF7R1fz_OOVHqJN28IbXLBj1FKCxw-xD ----------------------------------------- LIVE CHAT IS HERE! http://adafru.it/discord Adafruit on Instagram: https://www.instagram.com/adafruit Subscribe to Adafruit on YouTube: http://adafru.it/subscribe New tutorials on the Adafruit Learning System: http://learn.adafruit.com/
LED Glasses
Adafruit’s new LED Glasses powered by the nRF52840 which has native USB so it can work with either CircuitPython or Arduino! https://learn.adafruit.com/adafruit-eyelights-led-glasses-and-driver Visit the Adafruit shop online - http://www.adafruit.com ----------------------------------------- LIVE CHAT IS HERE! http://adafru.it/discord Adafruit on Instagram: https://www.instagram.com/adafruit Shop for parts to build your own DIY projects http://adafru.it/3dprinting 3D Printing Projects Playlist: https://www.youtube.com/playlist?list=PLjF7R1fz_OOWD2dJNRIN46uhMCWvNOlbG 3D Hangout Show Playlist: https://www.youtube.com/playlist?list=PLjF7R1fz_OOVgpmWevin2slopw_A3-A8Y Layer by Layer CAD Tutorials Playlist: https://www.youtube.com/playlist?list=PLjF7R1fz_OOVsMp6nKnpjsXSQ45nxfORb Timelapse Tuesday Playlist: https://www.youtube.com/playlist?list=PLjF7R1fz_OOVagy3CktXsAAs4b153xpp_ Connect with Noe and Pedro on Social Media: Noe's Twitter / Instagram: @ecken Pedro's Twitter / Instagram: @videopixil ----------------------------------------- Visit the Adafruit shop online - http://www.adafruit.com/?utm_source=youtube&utm_medium=videodescrip&utm_campaign=3dprinting Subscribe to Adafruit on YouTube: http://adafru.it/subscribe Adafruit Monthly Deals & FREE Specials https://www.adafruit.com/free?utm_source=youtube&utm_medium=videodescrip&utm_campaign=3dprinting Join our weekly Show & Tell on G+ Hangouts On Air: http://adafru.it/showtell Watch our latest project videos: http://adafru.it/latest?utm_source=youtube&utm_medium=videodescrip&utm_campaign=3dprinting 3DThursday Posts: https://blog.adafruit.com/category/3d-printing?utm_source=youtube&utm_medium=videodescrip&utm_campaign=3dprinting New tutorials on the Adafruit Learning System: http://learn.adafruit.com/?utm_source=youtube&utm_medium=videodescrip&utm_campaign=3dprinting Music by Bartlebeats https://soundcloud.com/adafruit -----------------------------------------
JP's Product Pick of the Week: Push Button Power Switch RECAP
#newproductpick JP's Product Pick of the Week: Push Button Power Switch RECAP https://www.adafruit.com/product/1400 Visit the Adafruit shop online - http://www.adafruit.com ----------------------------------------- LIVE CHAT IS HERE! http://adafru.it/discord Adafruit on Instagram: https://www.instagram.com/adafruit Subscribe to Adafruit on YouTube: http://adafru.it/subscribe New tutorials on the Adafruit Learning System: http://learn.adafruit.com/ -----------------------------------------
Front Man Mask from Squid Game
Every week we'll 3D print designs from the community and showcase slicer settings, use cases and of course, Time-lapses! Front Man Mask from Squid Game hobb yeon https://www.thingiverse.com/thing:4981629 CR10S Pro Black PLA 24hr 30mins X:223 Y:184 Z:202mm .2mm layer / .4mm nozzle 10% Infill / 6mm retract 210C / 60C 136g 60mm/s Visit the Adafruit shop online - http://www.adafruit.com ----------------------------------------- LIVE CHAT IS HERE! http://adafru.it/discord Adafruit on Instagram: https://www.instagram.com/adafruit Shop for parts to build your own DIY projects http://adafru.it/3dprinting 3D Printing Projects Playlist: https://www.youtube.com/playlist?list=PLjF7R1fz_OOWD2dJNRIN46uhMCWvNOlbG 3D Hangout Show Playlist: https://www.youtube.com/playlist?list=PLjF7R1fz_OOVgpmWevin2slopw_A3-A8Y Layer by Layer CAD Tutorials Playlist: https://www.youtube.com/playlist?list=PLjF7R1fz_OOVsMp6nKnpjsXSQ45nxfORb Timelapse Tuesday Playlist: https://www.youtube.com/playlist?list=PLjF7R1fz_OOVagy3CktXsAAs4b153xpp_ Connect with Noe and Pedro on Social Media: Noe's Twitter / Instagram: @ecken Pedro's Twitter / Instagram: @videopixil ----------------------------------------- Visit the Adafruit shop online - http://www.adafruit.com/?utm_source=youtube&utm_medium=videodescrip&utm_campaign=3dprinting Subscribe to Adafruit on YouTube: http://adafru.it/subscribe Adafruit Monthly Deals & FREE Specials https://www.adafruit.com/free?utm_source=youtube&utm_medium=videodescrip&utm_campaign=3dprinting Join our weekly Show & Tell on G+ Hangouts On Air: http://adafru.it/showtell Watch our latest project videos: http://adafru.it/latest?utm_source=youtube&utm_medium=videodescrip&utm_campaign=3dprinting 3DThursday Posts: https://blog.adafruit.com/category/3d-printing?utm_source=youtube&utm_medium=videodescrip&utm_campaign=3dprinting New tutorials on the Adafruit Learning System: http://learn.adafruit.com/?utm_source=youtube&utm_medium=videodescrip&utm_campaign=3dprinting -----------------------------------------
Adafruit IO WipperSnapper - Collin’s Lab Notes
WipperSnapper automagically turns WiFi-capable boards into IoT devices #adafruit #collinslabnotes Shop WiFi enabled @ Adafruit: https://www.adafruit.com/?q=WiFi&sort=BestMatch Visit the Adafruit shop online - http://www.adafruit.com ----------------------------------------- LIVE CHAT IS HERE! http://adafru.it/discord Adafruit on Instagram: https://www.instagram.com/adafruit Subscribe to Adafruit on YouTube: http://adafru.it/subscribe New tutorials on the Adafruit Learning System: http://learn.adafruit.com/ -----------------------------------------
Desk of Ladyada - OV5640 Camera module testing
Thanks to jeplers intrepid and unyielding efforts, we now have OV5640 camera module support in CircuitPython. This is a snazzy 5 MPixel camera module which can do JPEG encoding on-chip and auto levels. It's a rather nice camera and given you can always use it at lower res like 320x240, we think this is our pick. We got a few samples from the camera manufacturer and interestingly enough, we got one version with a kinda fisheye lens (that works fine) and one version with a pinhole lens and a SECRET! The Great Search - Triple Nickles! (555 Timers) https://www.digikey.com/short/vr1c30pn We just saw Colin's great video on 555 timers, who doesn't love these classic chips? You can still get them, heck they are one of the few things you CAN get! So if you want to make a one-shot timer or a mini synth, check out Digi-Key for all your 555 timer needs. They've also greatly improved in performance since the 70s, with wider voltage range, lower quiescent current, and higher frequency outputs. #deskofladyada #thegreatsearch #adafruit Visit the Adafruit shop online - http://www.adafruit.com ----------------------------------------- LIVE CHAT IS HERE! http://adafru.it/discord Adafruit on Instagram: https://www.instagram.com/adafruit Subscribe to Adafruit on YouTube: http://adafru.it/subscribe New tutorials on the Adafruit Learning System: http://learn.adafruit.com/ -----------------------------------------
Running PyBasic on a PyPortal using CircuitPython!
Running PyBasic on a PyPortal using CircuitPython! https://github.com/richpl/PyBasic ... saw on @HACKADAY and HAD to try it out! https://hackaday.com/2021/10/08/python-provides-classic-basic/ #adafruit #python #basic Visit the Adafruit shop online - http://www.adafruit.com ----------------------------------------- LIVE CHAT IS HERE! http://adafru.it/discord Adafruit on Instagram: https://www.instagram.com/adafruit Subscribe to Adafruit on YouTube: http://adafru.it/subscribe New tutorials on the Adafruit Learning System: http://learn.adafruit.com/ -----------------------------------------
Deep Dive w/Scott: SVD and Interrupts
Scott covers progress on the Cortex A work for Raspberry Pi. He's been working on expanding the system view description (SVD) files and learning all about the Generic Interrupt Controller (GIC400 / GICv2). He'll also answer any questions folks have. Visit the Adafruit shop online - http://www.adafruit.com Chat with me and lot of others on the Adafruit Discord at https://adafru.it/discord. Deep Dive happens every week. Normally Fridays at 2pm Pacific but occasionally shifted to Thursday at 2pm. Typically goes for two hours or more. Questions are welcome. 0:00 Getting started 0:02:00 Hello and Housekeeping 0:04:42 Unexpected Makers Feather S2 - https://unexpectedmaker.com/ 0:05:30 Today’s topic deep dive Raspberry Pi 0:06:30 Educational/Work Background summary 0:10:20 Getting started in Board Design - KiCad, Oshpark - https://www.kicad.org/ 0:12:00 Working on google maps, reasons for leaving 0:13:35 What was the most important thing learned at Google? 0:14:45 Getting started with surface mount 0:16:15 Flux and soldering, Pin Headers - https://www.adafruit.com/product/2830 0:20:30 Adafruit Collin's Lab soldering videos - https://www.youtube.com/playlist?list=PLjF7R1fz_OOXyxiYQWEX4OZga9c7jrw5q 0:21:05 Hand soldering, vs. SMD for dotstars 0:22:17 Looking at the ‘new’ Pi Development board 40-Pin / external JTAG / SWD adapter - https://oshpark.com/shared_projects/fBq76nP9 0:24:22 Raspberry Pi CM4 0:25:37 USB to UART external board 0:26:45 External connector and chickadee logo ( on oshpark ) 0:29:35 Oshpark, PCB shopper (dot com) 0:31:00 Chickadee.tech web page and After Dark theme 0:32:12 Two weeks of progress on RPi 0:32:32 Troubleshooting 4 layer boards 0:33:25 adafruit/samd-peripherals github page - SAMD21 / SAMD51 0:33:52 adafruit / Broadcom peripherals page - https://github.com/adafruit/broadcom-peripherals 0:35:55 Recap system on chips ( SAM D21 block diagram ) 0:38:00 .SVD ( arm ) vs flash.xml ? 0:38:46 Memory Mapped I/O and Product (memory) Mapping 0:40:40 SVD file used for debugging and generate C code 0:42:00 RPi Desktop/workspace setup explained 0:44:00 Debug output and open OCD 0:44:35 Gdbstub PyCortexMDebug - https://github.com/bnahill/PyCortexMDebug 0:46:30 “svd” commands 0:50:24 Using KDE console terminal for tiling “management” 0:51:00 IRQ’s and interrupts 0:53:24 Need USB Interrupts to get TinyUSB to work 0:54:00 PPI vs SPI 0:57:28 Would interrupts drive support to multicore 0:58:55 Do we need delays to support interrupts? (no) 1:00:50 Can you have delays in an interrupt? ( don’t want to ) 1:02:10 SVDcon (sp) converted table 1:02:39 Python generated jinja macros (svd tool) 1:07:50 GPIO alternate functions - moving to get interrupts working 1:08:40 USB initialization need to be powered on ( see vcmailbox ? ) 1:09:40 How does the interrupt handler work - assembly code 1:10:10 saving and restoring state in interrupts (macro) 1:11:30 handling invalid interrupt entries 1:12:25 CPU exception top level code 1:13:14 handle IRQ 1:14:15 svd USB_OTG_GLOBAL / examine the registers 1:17:02 next thing down the line, the interrupt controller 1:20:30 Lady Ada on the screen! 1:32:23 - after some good advice, goodbye 1:35:20 ARM provided svd conv (sp) 1:38:52 GIC 400 1:40:53 the GIC 400 overview diagram 1:43:20 Interrupt “1023” magic number - in a spurious interrupt 1:46:42 Interrupt handling state machine diagram Figure 3-1 1:47:55 Distributor register descriptions - GICD_ITARGETS 1:49:00 Old show notes - https://github.com/adafruit/deep-dive-notes/ 1:51:16 Reviewing interrupt priority fields 1:54:20 interrupts are all zero 1:55:00 Try setting priority to one, as an experiment 1:57:00 restart with new code - gdb says in fifo-read 1:58:34 Wrap-up 1:59:25 Next week next Friday 2:00:09 cat-cam ----------------------------------------- LIVE CHAT IS HERE! http://adafru.it/discord Adafruit on Instagram: https://www.instagram.com/adafruit Subscribe to Adafruit on YouTube: http://adafru.it/subscribe New tutorials on the Adafruit Learning System: http://learn.adafruit.com/ -----------------------------------------
John Park's CircuitPython Parsec: CPU Temperature
#circuitpythonparsec You can use CircuitPython to ask your microcontroller for its CPU temperature. And, get this, it'll answer you! To learn about CircuitPython: https://circuitpython.org Visit the Adafruit shop online - http://www.adafruit.com ----------------------------------------- LIVE CHAT IS HERE! http://adafru.it/discord Adafruit on Instagram: https://www.instagram.com/adafruit Subscribe to Adafruit on YouTube: http://adafru.it/subscribe New tutorials on the Adafruit Learning System: http://learn.adafruit.com/ -----------------------------------------
EYE ON NPI - Raltron Crystal Resonators Engineering Design Kit
Time flies (or fugit irreparabile tempus as the cool Hellenistic teens might say) when you're enjoying this EYE ON NPI - this week we're featuring the Raltron Crystal Resonators Engineering Design Kit (https://www.digikey.com/en/product-highlight/r/raltron/crystal-resonators-engineering-design-kit), a kit of 66 different crystal oscillators in various packages, frequencies and load capacitances. Crystals! (https://en.wikipedia.org/wiki/Crystal) They're so cool sounding, who doesn't love sparkly rocks? While we usually associate the word with gems, bedazzling, and new-age healing, crystals made of piezo-electric material (https://en.wikipedia.org/wiki/Crystal_oscillator) are great for generating precise sinusoids of a desired frequency. We need these to keep our electronics ticking away at the right frequency. And, somewhat annoyingly, each chip seems to require a totally different frequency. So you end up getting a lot of different crystals in your proto-typing bin. For example, 'timing' crystals tend to be 32.768 KHz, because if you have a 15 bit counter that keeps track of each oscillation, you'll count out one second every overflow. These crystals are super common, used in micro's for low-power or PLL-syncing, also in real-time-clocks that need to run on small coin cell batteries for years. So, 32KHz is maybe the most common value used that we've seen - this kit gives you many pages of them with different sizes. For microcontrollers, especially ones with USB, you'll want 12 or 24 MHz (USB peripherals tend to run on 12MHz or some multiple). Other chips often need 8MHz, 16MHz, 20MHz, 24 MHz or 32MHz. Then, sometimes you get unusual frequency requirements - like for RFID/NFC that uses 13.56 MHz RF frequencies, you'll need 27.12 MHz crystal (it's 2x the RF frequency, not surprisingly!) So this crystal oscillator kit (https://www.digikey.com/short/n5pvt3f9) is quite handy with 5 pieces of each value. Each crystal cut tape strip is in a pocket, looks like a holder for business cards or maybe baseball cards. The pocket is clear, so behind it is the identification information - what the part number is, the frequency, stability, tolerance, load capacitance, ESR, temperature and size. There's also a short URL and QR code for the datasheet from Raltron (big ups to them for getting their own URL shortener rather than leaning on a third party). Of course when you're ready to purchase for production, each part is stocked on Digi-Key as well (https://www.digikey.com/en/product-highlight/r/raltron/crystal-resonators-engineering-design-kit) I love this kit for having so many values and options and sizes. Every workshop and lab should have one, so whenever you're designing a new chip, you can verify the crystal size and specifications immediately. Goes great with a Digi-Key resistor kit (https://www.digikey.com/en/products/filter/resistor-kits/653) or capacitor kit (https://www.digikey.com/en/products/filter/capacitor-kits/651). These Raltron Crystal Resonators Engineering Design Kit (https://www.digikey.com/short/n5pvt3f9) books are in stock now for immediate shipment from Digi-Key, order today and you can be oscillating by tomorrow morning! See on DigiKey.com at https://www.digikey.com/short/n5pvt3f9
Made in NYC 10/6/2021 Featuring a Virtual Factory Tour & LED Glasses
Made in NYC Week factory tour (0:02) https://blog.adafruit.com/2021/10/01/manufacturing-in-nyc-with-adafruit-madeinnyc-shopfloornam-mfgday21-madeinnycweek-madeinnyc-creatorswanted/ Manufacturing LED Glasses (3:15) https://www.adafruit.com/product/5210 Testing LED Glasses (3:59) https://www.adafruit.com/product/5210 Internal view of stencil machine placing PCB support pins (4:06) Stenciling PCBs for the Stereo FM Transmitter (4:21) https://www.adafruit.com/product/1958 Solder paste close-up (5:08) Testing the new ATtiny817 Breakout (5:13) https://www.adafruit.com/product/5233 Selective solder machine soldering rotary encoders to MacroPads (5:22) https://www.adafruit.com/product/5100 Construction site update (5:38) #adafruit #manufacturing #madeinnyc ----------------------------------------- Visit the Adafruit shop online - http://www.adafruit.com ----------------------------------------- LIVE CHAT IS HERE! http://adafru.it/discord Adafruit on Instagram: https://www.instagram.com/adafruit Subscribe to Adafruit on YouTube: http://adafru.it/subscribe New tutorials on the Adafruit Learning System: http://learn.adafruit.com/ -----------------------------------------
Neopixels - Collin’s Lab Notes
Neopixels are small, individually addressable, and very bright #adafruit #collinslabnotes See the many forms of Neopixel @ Adafruit: https://www.adafruit.com/category/168 Visit the Adafruit shop online - http://www.adafruit.com ----------------------------------------- LIVE CHAT IS HERE! http://adafru.it/discord Adafruit on Instagram: https://www.instagram.com/adafruit Subscribe to Adafruit on YouTube: http://adafru.it/subscribe New tutorials on the Adafruit Learning System: http://learn.adafruit.com/ -----------------------------------------
New Products 10/6/21 feat. Adafruit VL53L1X Time of Flight Distance Sensor- ~30 to 4000mm-STEMMA QT!
Adafruit LC709203F LiPoly / LiIon Fuel Gauge and Battery Monitor - STEMMA JST PH & QT / Qwiic (0:10) https://www.adafruit.com/product/4712?utm_source=youtube&utm_medium=videodescrip&utm_campaign=newproducts Silicone Micro HDMI Dust Cover Inserts - 10 Pack (0:42) https://www.adafruit.com/product/5214?utm_source=youtube&utm_medium=videodescrip&utm_campaign=newproducts Silicone Mini HDMI Dust Cover Inserts - 10 Pack (0:42) https://www.adafruit.com/product/5213?utm_source=youtube&utm_medium=videodescrip&utm_campaign=newproducts 1.25mm Pitch 6-pin Cable 20cm long 1:1 Cable - Molex PicoBlade Compatible (1:28) https://www.adafruit.com/product/4926?utm_source=youtube&utm_medium=videodescrip&utm_campaign=newproducts 20-pin 0.5mm FFC / FPC Extender (1:53) https://www.adafruit.com/product/5203?utm_source=youtube&utm_medium=videodescrip&utm_campaign=newproducts 30-pin 0.5mm FFC / FPC Extender (1:53) https://www.adafruit.com/product/5204?utm_source=youtube&utm_medium=videodescrip&utm_campaign=newproducts 60-pin 0.5mm FFC / FPC Extender (1:53) https://www.adafruit.com/product/5205?utm_source=youtube&utm_medium=videodescrip&utm_campaign=newproducts AideTek Box-All 144 Compartment ESD-Safe SMD Component Storage (3:47) https://www.adafruit.com/product/5243?utm_source=youtube&utm_medium=videodescrip&utm_campaign=newproducts AideTek Box-All 144 Compartment SMD Component Storage Case (3:47) https://www.adafruit.com/product/5242?utm_source=youtube&utm_medium=videodescrip&utm_campaign=newproducts ChromaTek 19mm Rugged Latching Metal Pushbutton with NeoPixel - 19-B-L-F1 (7:05) https://www.adafruit.com/product/5235?utm_source=youtube&utm_medium=videodescrip&utm_campaign=newproducts ChromaTek 19mm Rugged Momentary Metal Pushbutton with NeoPixel - 19-B-M-F1 (7:05) https://www.adafruit.com/product/5236?utm_source=youtube&utm_medium=videodescrip&utm_campaign=newproducts CircuitPython 7 Poster (8:23) https://www.adafruit.com/product/5067?utm_source=youtube&utm_medium=videodescrip&utm_campaign=newproducts Adafruit VL53L1X Time of Flight Distance Sensor - ~30 to 4000mm - STEMMA QT / Qwiic (9:26) https://www.adafruit.com/product/3967?utm_source=youtube&utm_medium=videodescrip&utm_campaign=newproducts ---------------------------------------- Shop for all of the newest Adafruit products: http://adafru.it/new Visit the Adafruit shop online - http://www.adafruit.com Adafruit on Instagram: https://www.instagram.com/adafruit LIVE CHAT IS HERE! http://adafru.it/discord Subscribe to Adafruit on YouTube: http://adafru.it/subscribe New tutorials on the Adafruit Learning System: http://learn.adafruit.com/ -----------------------------------------
Python on Hardware weekly video 152
The wonderful world of Python on hardware! Episode 152 (October 6, 2021). This is our weekly Python video-newsletter-podcast! Ladyada and PT review the Python on hardware news & highlights of the week. The news comes from the Python community, Discord, Adafruit communities and more. It’s part of the comprehensive newsletter we do each week. The video playlist of episodes is here: http://adafru.it/pohepisodes Sign up for the Python on Microcontrollers weekly email newsletter here: https://www.adafruitdaily.com/ Read the newsletters past and present at https://www.adafruitdaily.com/category/circuitpython/ Learn all about CircuitPython here: https://www.circuitpython.org/ https://adafruit.com/circuitpython/ Join us on Discord! https://adafru.it/discord/ Visit the Adafruit shop online, we're open for business - http://www.adafruit.com Adafruit on Instagram: https://www.instagram.com/adafruit Subscribe to Adafruit on YouTube: http://adafru.it/subscribe New tutorials on the Adafruit Learning System: http://learn.adafruit.com/
JOHN PARK'S WORKSHOP LIVE 10/7/21 Mini Ring Light
On Today's Show: - Mini COB ring light build with PropMaker FeatherWing - JPPPoW Recap - CircuitPython Parsec - Game recommendation - Gear report Visit the Adafruit shop online - http://www.adafruit.com ----------------------------------------- LIVE CHAT IS HERE! http://adafru.it/discord Adafruit on Instagram: https://www.instagram.com/adafruit Subscribe to Adafruit on YouTube: http://adafru.it/subscribe New tutorials on the Adafruit Learning System: http://learn.adafruit.com/ -----------------------------------------
Adafruit Top Secret! October 6, 2021
The news from Adafruit in New York. Broadcast October 6, 2021 https://www.adafruit.com/new These are items or concept products that may/might/could be introduced into the Adafruit store in the future (or not)! It's not out yet, so please don't ask questions or ask when it'll be available.... Check out the Adafruit store for all the great products that are available and for coming soon products you can sign up to be notified when they are in stock. https://www.adafruit.com/new Visit the Adafruit shop online - http://www.adafruit.com - we are shipping! Also visit Digi-Key for Adafruit products at http://www.digi-key.com/ ----------------------------------------- LIVE CHAT IS HERE! http://adafru.it/discord Adafruit on Instagram: https://www.instagram.com/adafruit Subscribe to Adafruit on YouTube: http://adafru.it/subscribe New tutorials on the Adafruit Learning System: http://learn.adafruit.com/
ASK AN ENGINEER 10/6/2021 LIVE!
ASK AN ENGINEER 10/6/2021 LIVE! #adafruit #askanengineer #diy Visit the Adafruit shop online - http://www.adafruit.com ----------------------------------------- LIVE CHAT IS HERE! http://adafru.it/discord Adafruit on Instagram: https://www.instagram.com/adafruit Subscribe to Adafruit on YouTube: http://adafru.it/subscribe New tutorials on the Adafruit Learning System: http://learn.adafruit.com/ -----------------------------------------
SHOW and TELL 10/6/2021
To show and share a project at 7:30pm Eastern today, view the chat or in discord https://adafru.it/discord and look for the JOIN link to join. For best results, be on a wired network connection and use a headset and microphone. ---------------------------------------------------------------------- Odd Jay @1:20 - Osci-bots Noe @3:15 - IS31FL3741 LED Matrix Case PaintYourDragon @5:15 - bluetooth color changing shuttershade LED glasses Scott @7:30 - Raspberry Pi deepdive, StemmaQT Pi Hat Liz @10:45 - disconnected IoT FeatherRP2040 CO2 monitor Darian @13:15 - modified MagTag display Tod @16:10 - MQTT sketch with floating JP heads Micha @19:17 OBS studio with Fluffy Display virtual screen Michael @23:50 - CLUE with blackberry keyboard Mark @27:02 - microcontroller board with WiFi and StemmaQT port
Testing out a hot air station stand sample
one thing thats annoying about electronics rework is how many hands are needed to hold all the tools: soldering wand, tweezers, paste syringe, hot air gun. this stand solves one annoyance: having to hold the hot air wand right over a spot to get it nice and toasty for repair. it can go high enough to work with a panavise, or low enough for the board to sit flat on the base. coming soon to the adafruit shop! #adafruit #soldering #hotair Visit the Adafruit shop online - http://www.adafruit.com ----------------------------------------- LIVE CHAT IS HERE! http://adafru.it/discord Adafruit on Instagram: https://www.instagram.com/adafruit Subscribe to Adafruit on YouTube: http://adafru.it/subscribe New tutorials on the Adafruit Learning System: http://learn.adafruit.com/ -----------------------------------------
3D Hangouts – Mini LED Matrix, TVA Baton and Flexi Croc
This week @adafruit we’re making an audio reactive LED matrix. For What Are You Prototyping, we have the TVA Baton from Loki with the PropMaker FeatherWing and CircuitPython. For Timelapse Tuesday, we made a print-in-place crocodile, crazy! Learn Guide https://learn.adafruit.com/mini-led-matrix-audio-visualizer/ Feather Sense nRF52840 https://www.adafruit.com/product/4516 LED Matrix 13x9 IS31FL3741 https://www.adafruit.com/product/5201 3D Files on Thingiverse https://www.thingiverse.com/thing:4983214/ 3D Files on PrusaPrinters https://www.prusaprinters.org/social/3814-adafruit/prints PropMaker FeatherWing https://www.adafruit.com/product/3988 Layer by Layer – Holder for Slide Switches https://youtu.be/VB9ks3N9030 Hackaday Halloween Contest https://hackaday.io/contest/180664-halloween-hackfest 3D Parts Library on GitHub https://github.com/adafruit/Adafruit_CAD_Parts Liz Clark - @BlitzCityDIY https://www.youtube.com/c/BlitzCityDIY Timelapse Tuesday Flexi Crocodile – FlexiFactory https://cults3d.com/en/3d-model/art/cute-flexi-print-in-place-crocodile https://youtu.be/9NixZmi-RRw Community Makes https://www.thingiverse.com/thing:4979507 heatset rig remix https://www.thingiverse.com/make:972807 iphone 12 flexcase https://twitter.com/m4dnerd/status/1445694559049052162 pico midi fighter Visit the Adafruit shop online - http://www.adafruit.com ----------------------------------------- LIVE CHAT IS HERE! http://adafru.it/discord Adafruit on Instagram: https://www.instagram.com/adafruit Subscribe to Adafruit on YouTube: http://adafru.it/subscribe New tutorials on the Adafruit Learning System: http://learn.adafruit.com/ -----------------------------------------
JP's Product Pick of the Week: PyRuler RECAP
#newproductpick JP's Product Pick of the Week: PyRuler RECAP https://www.adafruit.com/product/4319 Visit the Adafruit shop online - http://www.adafruit.com ----------------------------------------- LIVE CHAT IS HERE! http://adafru.it/discord Adafruit on Instagram: https://www.instagram.com/adafruit Subscribe to Adafruit on YouTube: http://adafru.it/subscribe New tutorials on the Adafruit Learning System: http://learn.adafruit.com/ -----------------------------------------
555 Timer - Collin’s Lab Notes
A legend among chips, the #555 timer is a hit for good reason #adafruit #collinslabnotes Shop triple-five items @ Adafruit: https://www.adafruit.com/?q=555&sort=BestMatch Visit the Adafruit shop online - http://www.adafruit.com ----------------------------------------- LIVE CHAT IS HERE! http://adafru.it/discord Adafruit on Instagram: https://www.instagram.com/adafruit Subscribe to Adafruit on YouTube: http://adafru.it/subscribe New tutorials on the Adafruit Learning System: http://learn.adafruit.com/ -----------------------------------------
JP’s Product Pick of the Week 10/5/21 PyRuler
JP’s Product Pick of the Week 10/5/21 PyRuler @adafruit @johnedgarpark #adafruit DEEP discount during the livestream here! https://www.adafruit.com/product/4319 Visit the Adafruit shop online - http://www.adafruit.com ----------------------------------------- LIVE CHAT IS HERE! http://adafru.it/discord Adafruit on Instagram: https://www.instagram.com/adafruit Subscribe to Adafruit on YouTube: http://adafru.it/subscribe New tutorials on the Adafruit Learning System: http://learn.adafruit.com/ -----------------------------------------
fast standalone UPDI programming library
this may be helpful for folks using the latest attiny and atmega chips that are programmed with "synch uart" UPDI rather than "SPI" AVR-ISP: we've updated our self-contained/standalone programming library to add UPDI support! the library is here, https://github.com/adafruit/Adafruit_AVRProg example here: https://github.com/adafruit/Adafruit_AVRProg/tree/master/examples/attiny817_updiprog we can erase-program-verify an 8KB flash chip in 2 seconds, super fast. great for loading firmware in production. thanks to bradanlane's portaprog for much of the updi support implementation: https://gitlab.com/bradanlane/portaprog/-/blob/master/src/avrupdi.cpp #adafruit #arduino #UPDI Visit the Adafruit shop online - http://www.adafruit.com ----------------------------------------- LIVE CHAT IS HERE! http://adafru.it/discord Adafruit on Instagram: https://www.instagram.com/adafruit Subscribe to Adafruit on YouTube: http://adafru.it/subscribe New tutorials on the Adafruit Learning System: http://learn.adafruit.com/ -----------------------------------------
Mini LED Matrix Audio Visualizer
In this project, you'll learn how to build an audio reactive LED matrix using the 13x9 IS31FL3741 LED matrix and Feather Sense nRF52840 board with CircuitPython. The Feather Sense nRF52840 features a built-in PDM MEMs microphone for audio input. Audio is sampled via the onboard PDM microphone. The sampled data is then visualized with color. Guide: https://learn.adafruit.com/mini-led-matrix-audio-visualizer Feather Sense nRF52840 https://www.adafruit.com/product/4516 LED Matrix 13x9 IS31FL3741 https://www.adafruit.com/product/5201 Code by Liz Clark on GitHub https://github.com/adafruit/Adafruit_Learning_System_Guides/tree/main/Feather_Sense_Audio_Visualizer_13x9_RGB_LED_Matrix 3D Files on Thingiverse https://www.thingiverse.com/thing:4983214/ 3D Files on PrusaPrinters https://www.prusaprinters.org/social/3814-adafruit/prints uLab Learn Guide https://learn.adafruit.com/ulab-crunch-numbers-fast-with-circuitpython 3D Parts Library on GitHub https://github.com/adafruit/Adafruit_CAD_Parts Visit the Adafruit shop online - http://www.adafruit.com ----------------------------------------- LIVE CHAT IS HERE! http://adafru.it/discord Adafruit on Instagram: https://www.instagram.com/adafruit Subscribe to Adafruit on YouTube: http://adafru.it/subscribe New tutorials on the Adafruit Learning System: http://learn.adafruit.com/ -----------------------------------------