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The news from Adafruit in New York. Broadcast September 29, 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/

Manufacturing Feather RP2040s! (0:02) https://www.adafruit.com/product/4884 New tester for a new product #comingsoon (0:47) https://www.adafruit.com/product/5217 Testing STEMMA Mini-Relays (0:57) https://www.adafruit.com/product/4409 Reworking a Micro-USB on a SoundFX board (1:17) https://www.adafruit.com/product/2220 Soldering a 3W LED (1:35) https://www.adafruit.com/product/2471 Scraping dross from the selective solder machine (1:46) MagTag Next SpaceX Launch project (2:00) https://learn.adafruit.com/spacex-next-launch-display-with-adafruit-magtag Clouds over NYC (2:06) #adafruit #manufacturing #rp2040 ----------------------------------------- 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 WORKSHOP LIVE 9/30/21 Animatronic Servos @adafruit @johnedgarpark #adafruit Get ready to build some spooky, animated haunt props with analog feedback servomotors! 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/ -----------------------------------------

Kailh Choc switches have that #mechanicalkeyboard feel with a refreshingly low-profile #adafruit #collinslabnotes Shop Choc switches @ Adafruit: https://www.adafruit.com/?q=kailh+choc&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/ -----------------------------------------

SHOW and TELL 9/29/2021 #ShowandTell

ASK AN ENGINEER 9/29/2021 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/ -----------------------------------------

This week @adafruit we have audio reactive LEDs! Checking out WipperSnapper beta for IoT projects. Working on new props using the PropMaker FeatherWing and CircuitPython. We’ve printed a jig for Feather headers for this Timelapse Tuesday, super practical! Learn Guide https://learn.adafruit.com/quickstart-adafruit-io-wippersnapper Wipper Snapper Video https://youtu.be/beFuT_hG_LE Adafruit LED Glasses IS31FL3741 https://www.adafruit.com/product/5210 Feather Sense nRF52840 https://www.adafruit.com/product/4516 LED Matrix 13x9 IS31FL3741 https://www.adafruit.com/product/5201 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 Timelapse Tuesday Header Snap Fixture – Arturo https://www.thingiverse.com/thing:4973625 https://youtu.be/04H5LbQFXwc 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/ -----------------------------------------

1980 was a different world. Things we now take for granted, like doing math on a computer — A MACHINE DESIGNED TO DO MATH — were often impractical. You might’ve kept a calculator alongside your computer so you could math while you math. 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/ -----------------------------------------

We're working on adding support for the I2C protocol to Adafruit.io WipperSnapper so people can use WipperSnapper to send data from their favorite I2C sensors to the internet, without writing a single line of code. We wanted to show off the first step, which is scanning for connected I2C devices over the I2C bus (over WiFi!). This test is going to be kept when we launch WipperSnapper, so people can easily query which sensors are plugged into their board. What is WipperSnapper? Wippersnapper is Adafruit's no-code IoT interface for Adafruit.IO – it lets you turn any WiFi-capable board into an IoT device without any programming. Get started with WipperSnapper by visiting http://io.adafruit.com/wippersnapper 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/

Small Inductive Coil wireless LEDs added to a vintage Autobianchi A112 model. https://www.adafruit.com/product/5140 sounds created with Meng Qi's Wing Pinger 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 Adafruit Proximity Trinkey can be used as a USB MIDI controller. Coded in CircuitPython, this simple example sends either a MIDI CC value or Pitch Bend, depending on the mode. Tap one of the cap sense pads to switch modes, NeoPixels for feedback. In this example, sending MIDI messages to VCV Rack to control pulse width modulation and FM value of Befaco Even VCO. 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/ -----------------------------------------

What Resistor should you use with that LED? #adafruit #collinslabnotes Shop everything LED @ Adafruit: https://www.adafruit.com/category/37 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 9/28/21 NeoMatrix 8x8 RGBW 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/ -----------------------------------------

#newproductpick JP's Product Pick of the Week: NeoMatrix 64 RGBW RECAP https://www.adafruit.com/product/2871 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/ -----------------------------------------

We carry all sorts of accelerometers in the Adafruit shop - for many folks, a +-2/4/8/16 or even 32g accelerometer is good enough for detecting motion and tilt. For some rocketry and robotics applications, there's +-100 and +-200g accelerometers available! Sadly, today we learned that the ADXL377 (https://www.adafruit.com/product/1413) is no longer going to be made due to the process being retired. Let's try to find a replacement! See on Digi-Key at https://www.digikey.com/short/pvhfhwzh 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/

Wippersnapper - Adafruit’s new platform for snapping together an internet-connected electronics project, without writing a single line of code. https://learn.adafruit.com/quickstart-adafruit-io-wippersnapper/ WipperSnapper is an interface for Adafruit IO, our incredibly easy-to-use IoT platform, designed to turn any WiFi-capable board into an IoT device without programming a single line of code. To get a free Adafruit.io account and start using WipperSnapper, visit io.adafruit.com/wippersnapper. ----------------------------------------- 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/ -----------------------------------------

Locking and unlocking Pick 'n Place feeders (0:02) Stencil machine placing support pins (0:23) View inside stencil machine in production mode (0:38) Inspecting LED Glasses before sending into reflow oven (0:55) https://www.adafruit.com/product/5210 Prepped pile of LED Glasses (1:11) https://www.adafruit.com/product/5210 Tester for our newest CO2 sensor, the SCD-41 (1:13) https://www.adafruit.com/product/5190 Bins of components for prototyping (1:16) Pile of old PCBs (1:18) Afternoon sun looking north (1:24) #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/ -----------------------------------------

Key rollover measures how many keypresses a keyboard can track at once #nkro #adafruit #collinslabnotes Shop mechanical keyboards @ Adafruit: https://www.adafruit.com/category/1020 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/ -----------------------------------------

Every week we'll 3D print designs from the community and showcase slicer settings, use cases and of course, Time-lapses! Header Snap Fixture Arturo https://www.thingiverse.com/thing:4973625 CR10S Pro Pink PLA 2hr 30mins X:195 Y:180 Z:12mm .2mm layer / .4mm nozzle 10% Infill / 6mm retract 210C / 60C 19g 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 -----------------------------------------

Technical difficulties with this recording resulted in intermittent audio. Notes document available here: https://github.com/adafruit/adafruit-circuitpython-weekly-meeting/blob/main/2021/2021-09-27.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 channel on Discord for notices of change in time and links to past meetings. Meeting times are also available in [iCal format](https://raw.githubusercontent.com/adafruit/adafruit-circuitpython-weekly-meeting/master/meeting.ical) for use with standard calendar applications and can also be viewed [in your browser](https://open-web-calendar.herokuapp.com/calendar.html?url=https://raw.githubusercontent.com/adafruit/adafruit-circuitpython-weekly-meeting/master/meeting.ical) If you want to be able to participate in the meeting by speaking, you will need to be added to the @circuitpythonistas role on Discord. Please ask any one of the moderators or admins to add you if you’d like to join. 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/ -----------------------------------------

#deskofladyada #thegreatsearch #adafruit One of the things we've tried to do lately is 'unify' all our breakout boards and sensors to STEMMA QT so that we have the same shape and size for boards (which makes them mechanically easier to swap). Sometimes we get super lucky and we can even get devices that are mechanically swappable. For example, the BME280/BMP280/DPS310 environmental sensors all share the same pinout. We also remembered our old friend the VL53L1X which shares the same pinout with the VL53L0X, which we got working this week thanks to ST's library. Finally, Analog Devices has thankfully settled on a pinout for their accelerometers, so we QTified it too! The Great Search - High G Accelerometer Replacement for ADXL377 https://www.digikey.com/short/pvhfhwzh We carry all sorts of accelerometers in the Adafruit shop - for many folks, a +-2/4/8/16 or even 32g accelerometer is good enough for detecting motion and tilt. For some rocketry and robotics applications, there's +-100 and +-200g accels available! Sadly, today we learned that the ADXL377 (https://www.adafruit.com/product/1413) is no longer going to be made due to the process being retired. Lets try to find a replacement! 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/ -----------------------------------------

#circuitpythonparsec Control servo motors with an animation list in CircuitPython. https://github.com/todbot/circuitpython-tricks#control-a-servo-with-animation-list 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/ -----------------------------------------

In a sea of hardware variations, most opamps somehow share common pinouts #adafruit #collinslabnotes Shop ICs @ Adafruit: https://www.adafruit.com/category/153 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/ -----------------------------------------

Join Scott as he continues his quest to get TinyUSB running on the Raspberry Pi 4 and answers questions folks have. Support Adafruit, and by extension me, by purchasing hardware from https://adafruit.com Chat with me and lot of others on the Adafruit Discord at https://adafru.it/discord. No stream next week! Latest code is here: https://github.com/tannewt/tinyusb/tree/rpi 0:00 Getting started 0:01:30 audio debrief from last week 0:03:28 housekeeping 0:08:00 First time watching your live stream. What are we learning today? 0:09:10 Cortex A / MMU 0:10:20 ​If you learn original python on a pc, is it then easy to go from there to circuit python? 0:11:10 qemu further progress 0:13:40 board init() 0:15:30 unaligned access 0:17:30 What model of Pi will this run on? And will it be ARM32 or 64? 0:19:10 if you run CP on metal RPI4, is there the need for 32 bits? 0:21:15 local setup on desk 0:22:30 OSH Park Pi Development v1 project to eliminate all the wires above 0:25:00 https://github.com/chickadee-tech/pi-developer 0:25:45 catch the exceptions in boot.s 0:27:40 load VBAR_EL1 with virtual vector table address 0:29:00 arm stub switches from EL3? to EL2 0:29:40 4-way split terminal tinyusb, serial, gdb 0:32:22 cortex-a.py (in gdb) 0:32:47 ARM Cortex-A Programmers Guide for ARMv8-A pdf (MMU overview) 0:34:15 TTBR0_EL0 (EL2) 0:35:10 Arm architecture reference DDIO487G_b_armv8_arm.pdf 0:35:51 ESR_EL2 register 0:38:42 cortex-a.py - decode exception code 0:40:15 Python pattern matching in python 3.10 (match switch) 0:41:45 What other information can we extract from the exception 0:42:25 FAR ( fault address register? ) / extend the decoding 0:50:45 ashw.io/blog/arm64-pgtable-tool - and youtube video 0:54:00 decoding virtual address ( from BruceS ) 0:56:20 pi4 address map from bcm2711-peripherals(1).pdf 0:58:00 setup_mmu_flat_map() in mmu.c 1:00:10 Level 1 access flag fault 1:02:00 Translation fault level 1 1:03:30 access flag fault level 1 1:06:20 Long-descriptor level 1 and level 2 descriptor formats 1:10:00 github ashwio/arm64-pgtable-tool python code 1:14:10 “The Access flag” , ok, add the MM_DESCRIPTOR_ACCESS_FLAG 1:17:10 got a little further - maybe try it out on the hardware (instead of qemu) 1:22:30 decode the Data Abort further - translation fault level 1 1:27:50 we have uart output! 1:29:00 summary - flags in translation table needed to get access flag set to 1 1:39:00 dcd_init() 1:39:58 What side projects are you looking forward to diving deeper into in the coming weeks? 1:42:00 Did you ever ask adafruit to manufacture your old board? 1:44:04 UPS truck arrived - (new iPhone? ) Be right back 1:45:58 back - unboxing 1:51:45 recap - MMU / fixed table lookup / added access flag / used python to decode information about access fault / uart output 1:53:00 next steps 1:53:54 wrap up 1:55:50 - see you in two week 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 wonderful world of Python on hardware! Episode 150 (September 22, 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/

In this tutorial I'll show you how I create holders for slide switches in my enclosure designs. I was inspired by Sophy Wong to create a single "tester" piece for making a these built-in holders for these smol slide switches. Vertical Slide Switch Holder https://a360.co/3zCgHGv Horizontal Slide Switch Holder https://a360.co/3o0VHak Sophy Wong's Video https://www.youtube.com/watch?v=2B4BU1NuXvE Adafruit CAD parts on GitHub https://github.com/adafruit/Adafruit_CAD_Parts Slide Switch from Adafruit https://www.adafruit.com/product/805 Layer by Layer CAD Tutorials Playlist: https://www.youtube.com/playlist?list=PLjF7R1fz_OOVsMp6nKnpjsXSQ45nxfORb 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/ -----------------------------------------

Revealed – the mysterious and often misunderstood phenomenon of key ghosting #adafruit #collinslabnotes 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 news from Adafruit in New York. Broadcast September 22, 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/

Black Metallic-Look Plastic GH60 / 60% Keyboard Shell (0:17) https://www.adafruit.com/product/5132?utm_source=youtube&utm_medium=videodescrip&utm_campaign=newproducts Cool White LED Ring Light with USB Cable and On/Off Switch - 70mm Diameter 5V (2:03) https://www.adafruit.com/product/5137?utm_source=youtube&utm_medium=videodescrip&utm_campaign=newproducts Cool White LED Ring Light PCB - 70mm Diameter - 5V Power (2:03) https://www.adafruit.com/product/5138?utm_source=youtube&utm_medium=videodescrip&utm_campaign=newproducts Adafruit LED Glasses Driver - nRF52840 Sensor Board (3:30) https://www.adafruit.com/product/5217?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/ -----------------------------------------

Wireless Inductive LEDs -- models and display stand build CircuitPython Parsec JPPPoW Recap More! 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/ -----------------------------------------

This week's EYE ON NPI is "ne-plus-ultra" (that's French for best-of-the-best) because we're featuring Broadcom's Ultra Violet SMT LEDs. (https://www.digikey.com/en/product-highlight/b/broadcom-semi/3w-3535-surface-mount-uv-leds) UV LEDs had their 'day in the sun' this year, due to being used by many companies to perform UV surface sterilization, but they're really useful for many scientific purposes and its great to see these LEDs make it into a binned, surface mount, high current package. UV LEDs, are as you can expect, are LEDs that emit light in the UV band, which ranges from 10 to 400nm. (https://en.wikipedia.org/wiki/Ultraviolet) Note that visible light is 400~700nm (https://en.wikipedia.org/wiki/Light) so the range of the UV band is quite wide. UV light is 'higher power' than visible light - it's what is emitted from the sun that gives us sun burns, it is also mutagenic - so wear that sunscreen! Because there isn't a lot of it on Earth, but it can affect chemical bonds, it's very useful for when we want to control a chemical reaction such as UV curing or disinfection or bleaching, with pinpoint control. For example, 3D resin printers use UV lenses or lasers to selectively cure layers of a print with high precision - called stereolithography (https://en.wikipedia.org/wiki/Stereolithography). It's also very popular in dentistry where hard composite resins are UV-cured quickly and safely (https://en.wikipedia.org/wiki/Dental_curing_light). We first started using UV lamps when doing in-house PCB etching at school - at the time we used a 15W UV fluorescent bulb (https://www.ladyada.net/library/pcb/inhouseetch.html) If you like getting your nails done with a strong and durable polish, you're probably familiar with using a UV lamp to cure a gel manicure in a minute or two (https://learn.adafruit.com/uv-manicure-lamp) and most recently we found that clear UV resins are great for making custom MX keycaps for mechanical keyboards (https://learn.adafruit.com/diy-decorative-resin-keycaps) Now, historically, folks have used UV fluorescent bulbs (https://www.digikey.com/en/products/filter/lamps-cold-cathode-fluorescent-ccfl-uv/104) for getting UV light, but these are becoming less common in many use cases because UV CCFLs are cheap, but are delicate (made of glass), are physically large and hard to focus on a small area, dim over time, are hard to dispose of (they often contain mercury or other metals), require a complex ballast/driver, and can take a while to warm up. In contrast, UV LEDs are a great alternative with better precision, long life, and easy driving. These UV LEDs from Broadcom are 'true' UV LEDs (https://www.broadcom.com/products/leds-and-displays/ultraviolet-leds), and come binned for three different center frequencies: 365nm, 385nm and 395nm. When buying low cost LEDs, they often have some variation which can reduce efficiency in the desired band. And of course, the band has to be aligned with whatever you're curing or disinfecting. These would do the job admirably whenever you want a durable, long-lasting UV source with exactly the right emission spectrum, particularly when small space and high efficiency such as a battery-operated device is concerned. And best of all, the Broadcom 3W 3535 Surface-Mount UV LEDs are in stock and ready to ship right now from Digi-Key (https://www.digikey.com/en/products/detail/broadcom-limited/AUV3-SQ32-0RT0K/13693503). Purchase a cut tape strip or Digi-Reel for instant shipping, order today and your curing quest can be 'cured' by tomorrow morning. See on DigiKey.com at https://www.digikey.com/short/j0rrpqvj

This week @adafruit we’re making wearable spectacles for the LED Glasses with Feather RP2040. Updates to the blaster prop from Star Trek and a ghost-in-the-shell inspired mask for Timelapse Tuesday, epic! Learn Guide https://learn.adafruit.com/3d-printed-frame-for-led-glasses-is31fl3741 Adafruit LED Glasses IS31FL3741 https://www.adafruit.com/product/5210 50mm STEMMA QT Cable https://www.adafruit.com/product/4399 Feather RP2040 https://www.adafruit.com/product/4884 M3 Hardware Kit https://www.adafruit.com/product/4685 M2.5 Hardware Kit https://www.adafruit.com/product/3299 USB-C cable https://www.adafruit.com/product/4696 3D Parts Library on GitHub https://github.com/adafruit/Adafruit_CAD_Parts Timelapse Tuesday Ghost in the Shell Mask – elvis van eeghem https://www.thingiverse.com/thing:4943682 https://youtu.be/uqI-IhgVXbo 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/ -----------------------------------------

ASK AN ENGINEER 9/22/2021 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 9/22/2021 #ShowandTell

#newproductpick JP's Product Pick of the Week: NeoTrellis Driver https://www.adafruit.com/product/3954 Shown: https://github.com/okyeron/neotrellis-monome on DIY https://monome.org/norns/ 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 9/21/21 NeoTrellis Driver DEEP discount during the livestream here! https://www.adafruit.com/product/3954 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/ -----------------------------------------

We're now used to parts being unavailable, and when designing a new board, we noticed the MEMS microphone we've used before, SPW2430, is NRND. Let's look at some alternatives for analog MEMS mics! See on Digi-Key at https://www.digikey.com/short/d2w32b4d 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/

Our HT16K33-based LED backpacks are a classic Adafruit design we've sold for many many years. So we're thinking of updating them to QT-fication for easy plug-n-play usage. We're going to do the 7-segment and quad-alphanum at the same time. maybe also a mini 16x8 too. #adafruit #stemma #HT16K33 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/ -----------------------------------------

A quick look at some common programming connectors you’re likely to encounter #adafruit #collinslabnotes Shop AVR Dev @ Adafruit: https://www.adafruit.com/category/16 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/ -----------------------------------------

Ghost in the Shell Mask elvis van eeghem https://www.thingiverse.com/thing:4943682 CR10S Pro Grey PLA 6hr 20mins X:240 Y:180 Z:64mm .2mm layer / .4mm nozzle 10% Infill / 6mm retract 210C / 60C 168g 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 -----------------------------------------

Notes document is available here: https://github.com/adafruit/adafruit-circuitpython-weekly-meeting/blob/main/2021/2021-09-20.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/ -----------------------------------------

On yet another stemma sunday, we're revising our ancient HT16K33 LED backpacks to include QT connectors - we're also going to try to 'unify' two or three of the layouts so they can share the same PCBs. We're also interested in redoing some of our microphone breakouts so they're easier to use in a classic stemma breakout shape. We put together both electret and MEMS versions The Great Search - MEMS analog microphone https://www.digikey.com/short/d2w32b4d We're now used to parts being unavailable, and when designing a new board we noticed the MEMS microphone we've used before, SPW2430, is NRND. Let's look at some alternatives for analog MEMS mics! #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/ -----------------------------------------

#circuitpythonparsec CircUp is the CircuitPython updater utility -- use it to install and update libraries on your CircuitPython devices! https://learn.adafruit.com/keep-your-circuitpython-libraries-on-devices-up-to-date-with-circup 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/ -----------------------------------------

PTC fuses protect circuits from too much current & reset themselves after a little cooling off #adafruit #collinslabnotes Shop components @ Adafruit: https://www.adafruit.com/category/54 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/ -----------------------------------------

Join Scott as he explores bare metal programming a Raspberry Pi to try and get TinyUSB going on one. He'll also answer any questions folks have. 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 will be on Friday. 0:00 Getting started & mic trouble 0:07:27 Hello 0:08:32 housekeeping 0:11:30 Diving in to Tiny USB and CP on raspberry Pi ( see show and tell ) 0:13:40 desktop setup CM-4 compute module setup 0:15:00 Jeff Geerling (sp)for examples of GPU(s) on pcie header 0:15:50 Macropad shortcuts 0:16:40 Development workflow, serial, gdb, source code 0:17:47 what about peripherals 0:19:50 Biggest advantage - HDMI 0:21:32 CrowdSupply Piunora https://www.crowdsupply.com/diodes-delight/piunora 0:24:25 sometimes / rpi4-osdev bare metal github documentation https://github.com/isometimes/rpi4-osdev 0:26:35 boochow micropython-raspberrypi - https://github.com/boochow/micropython-raspberrypi 0:27:40 hathach/tinyusb 0:28:00 could you have 4 instances of CP across the 4 cores run independent of each other? 0:28:30 CP on virtualized HW. wow... that's going in a new direction! 0:28:40 other links / useful tabs ( maybe @tannewt can save all his tabs :-) ) https://github.com/s-matyukevich/raspberry-pi-os/blob/master/docs/lesson03/rpi-os.md https://github.com/isometimes/rpi4-osdev https://pinout.xyz/pinout/jtag# https://github.com/torvalds/linux/blob/1d597682d3e669ec7021aa33d088ed3d136a5149/drivers/usb/dwc2/params.c https://www.raspberrypi.org/documentation/computers/config_txt.html#enable_jtag_gpio https://github.com/hathach/tinyusb/blob/master/docs/contributing/porting.rst https://github.com/raspberrypi/linux/blob/rpi-5.10.y/arch/arm/boot/dts/bcm2711.dtsi 0:20:00 interrupts 0:31:15 code startup ( multi core start up ) 0:31:41 stack pointer 0:32:40 code from tinyusb 0:33:40 shrinking the code to get it all building 0:34:49 rPi USB licensed from synopsys 0:36:05 board_init in family.c from tiny usb / blink LED 0:36:53 uart prints / debugging 0:38:00 rebuild to get to “hello to gdb” / OpenOCD 0:39:49 it takes 7 seconds for the gpu to boot 0:41:02 start with jlink - since uart output didn’t work 0:41:49 set breakpoint at board_init 0:42:35 now there is garbage on the stack 0:44:23 exception vector table base address 0:46:00 set more of the system registers 0:48:12 two different rpi interrupt controllers 0:51:30 gdb jump start 0:52:30 read about Exception classed (D1.10.4) 0:54:20 Decode the ESR ESR_EL2 0x200_0000 1:03:10 check if there is interrupt pending *0xf300b20b 1:05:19 // print() and add an infinite loop 1:05:55 don’t trust the debugger yet 1:06:45 link to https://github.com/rsta2/circle ( while waiting for rebuild ) 1:09:00 blink and hello to gdb2 print worked 1:09:30 look at Circle ( from rsta2 ) initialization armstub/armstub8.S - from u-boot 1:12:30 concern about taking GPL code 1:13:25 tweek NOP and print 1:16:45 how is the stack backtrace initialized? 1:21:55 Stack overflow - what is the current execution mode 1:23:24 try qemu simulation 1:24:20 there isn’t a pi4 board definition, maybe a similar pi3 - see stackexchange type=raspi3 1:25:40 cpu kicks on with qemu 1:26:15 Is there a virtual jlink for qemu? 1:27:17 QEMU Raspberry Pi 3 support ( github ) 1:27:44 debug linux kernel with gdb and qemu ( stackoverflow ) 1:26:10 same place in qemu / gdb emulation ( in board init ) 1:30:19 qemu uart ( stackoverflow ) 1:30:40 The Arm Docs are quite handy sometimes like https://developer.arm.com/documentation/den0013/d/Boot-Code/Booting-a-bare-metal-system?lang=en 1:37:42 - how to reset qemu ? 1:40:00 qemu pc log ( stackexchange ) QEMU/Monitor 1:46:45 qemu’s documentation ( gitlab.io/qemu ) 1:56:52 quit qemu ( mon stop ? ) Found Ctrl-A X when running with -nographic https://superuser.com/questions/1087859/how-to-quit-the-qemu-monitor-when-not-using-a-gui 2:00:00 stackoverflow documentation on tracing / profiling in qemu 2:07:10 tracing QEMU guest execution ( wordpress ) 2:10:00 what does qemu trace ( stackoverflow ) 2:15:15 wrap up 2:16:33 does the STM32 circuit python work? 2:17:18 cat cam See Deep Dive Repo for an index archive of previous deep dives: https://github.com/adafruit/deep-dive-notes 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/ -----------------------------------------

LED Glasses - will you get bug, cat, wolf or dragon? (0:02) https://www.adafruit.com/product/5210 Manufacturing CYBERDECK HATs (0:10) https://www.adafruit.com/product/4863 Testing LED Glasses (0:39) https://www.adafruit.com/product/5210 Reels before and after (0:57) Ever rising construction (1:02) #adafruit #cyberdeck #ledglasses ----------------------------------------- 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/ -----------------------------------------

Two confusing quirks in the way some ICs are drawn in schematics #adafruit #collinslabnotes Shop ICs @ Adafruit: https://www.adafruit.com/category/153 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 wonderful world of Python on hardware! Episode 149 (September 15, 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 9/16/21 Puzzle Radio @adafruit @johnedgarpark #adafruit Digitally controlled pirate FM Radio Puzzle Transmitter! Laaaaaaars CircuitPython Parsec other stuffffff!! 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 news from Adafruit in New York. Broadcast September 15, 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/