Show and Tell

SHOW and TELL 10/8/2025 John Park @03:49 giant Adruino! Dan @05:55 CircuitPython 10.0.0 update! Tim (foamyguy) @14:30 Fruit Jam logic gate simulator

SHOW and TELL 9/17/2025

SHOW and TELL 12/18/2024

SHOW and TELL 12/11/2024

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.

SHOW and TELL 11/27/2024

SHOW and TELL 11/20/2024

SHOW and TELL 11/13/2024

SHOW and TELL 11/6/2024 jepler @01:12 checking out Floppsy board rev B John Park @05:17 animatronic demo with bottango Erin St. Blaine @11:37 coffin halloween illusion with pop-up coffin and 2-way mirror Dan @14:49 DIY GPS project

SHOW and TELL 10/30/2024

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.

SHOW and TELL 10/16/2024 Scott @01:39 Matter IoT spec protocol with Python Anne (@anne_engineer) @05:35 Feather RP2350 with Solder Party Keyboard FeatheWing Liz @09:00 QY Py ESP32-S2 witrh e-Ink display jepler @10:30 old-style IBM terminal with Feather RP2040 Dan @14:14 low-cost DIY dlight controller for drone Mark *Gamblor) @16:34 Audio FX synth logging

SHOW and TELL 10/9/2024 Scott @02:51 update on CircuitMatter jepler @09:39 CircuitPython Audio FX — polyphonic support Liz @14:31 Feather RP2040 wUSB passthrough Gamepad for button control John Park @16:01 motion triggered skull scare for scary season Erin St. Blaine @19:45 LEDs on fiberglass tree with 2 way mirror reveals rlended reflections! Tim (foamyguy) @22:55 Ouija board on PyPortal with messages from adafruit io dcooperdlrymple @25:05 synthio inspired do-all audioboard: MIDI, amplifier, touch response, I2S input/output

Scott @07:22 debugging CircuitMatter (Python implementation of Matter IoT protocol) Anne (@anne_engineer) @00:52 Raspberry Pi set up w/ modular mechanical keyboard and thin 15 inch screen jepler @11:40 countdown clock with 3D printed enclosure Noe @15:55 3D printed base for LED Jack O’Lantern Liz @18:48 iOS snap app: bridge from iOS to adafruit io Boian Mitov @22:44 update on new version of VISUINO Jayy @26:35 brain in a jar! w/speaker and QT py 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.

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.

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.

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.

SHOW and TELL 9/4/2024

SHOW and TELL 8/28/2024 Scott @01:03 Cynthion USB sniffer jepler @07:18 report from Tanzania and Kenya Anne (@anne_engineer) @14:00 RaspberryPi 5 with Motorola ATRIX Laptop John Park @17:45 voltage selector on 2x10 swirly grid using a Feather, current sensor, USB power delivery dummy

SHOW and TELL 8/21/2024 Jayy @01:12 Digit the shoulder-standing companionboc with balance and LLM Dan @09:09 Dell Netbook from 2008 @todbot @15:20 Raspberry Pi Picos with note-emitting rotary encoder

SHOW and TELL 8/14/2024 Zach (Particle) and Mohit @01:24 Tachyon: single-board computer Scott (@tannewt) @12:24 capturing output from RP2350 Feather at varios resolutions, including 640 x 480 Anne (@ane_engineer) @15:38 8lb Dell Workstation Laptop from 2008 Noe @18:15 3D printed Blinka! CircuitPython Liz @19:21 9V guitar pedal power supply converted to 5V John Parl @20:16 Instagram photo frame that posts new images from feed Pedro @24:15 Disney theme park wait time display David @25:23 amazing n00ds / circuit board / LCD display artwork DigiWiz @28:25 alamr clock based on time cuircuits from Back to the Future Flyingthings @30:49 LED Mouse Mask update: audio effects Mark (Gamblor) @32:35 weather vane and wind meter / anemometer with logging

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.

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.

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.

SHOW and TELL 7/3/2024

SHOW and TELL 6/26/2024 Trevor @01:00 itsaSnap iOS app demo jepler @11:21 zigbee protocol demo in Circui Python Anne (@anne_engineer) @15:29 reconstituted 300 baud modem with handset John Park @19:48 servo tester Liz @22:55 PCB design drop-in PCP for IKEA air quality monitor

SHOW and TELL 6/19/2024 John Park @01:10 feather hosting USB MIDI keyboard jepler @04:34 xerox 820 early 80s home computer with floppybox Mouse @10:10 asteroid impact warning device with dinosaur illustration! Flyingthings @13:22 mous mask with LED eyes, added expressions! Mark (Gamblor) @14:23 weather update with added anemometer and weather vane

SHOW and TELL 6/12/2024 Scott @00:59 soldering handiwork with I.MX RT1011 MakerMelissa @02:52 Feather ESP32 USB workaround jepler @04:45 METRO ESP32S3 streaming now from HTTPS Brent Rubell @08:27 IoT for Raspberry Pi with Adafruit IoT Noe @14:00 remake of 2018 soundbox project with BIG BUTTON

SHOW and TELL 6/5/2024

SHOW and TELL 5/29/2024 Scott @00:55 ESP Bluetooth support Anne @04:35 National SemiconductorDigitalker chipset voice-producing chip - Anne’s senior CalTech project! MakerMelissa @08:20 Circuit Python code editor new mode added John Park @10:25 new MIDI interface with optical sensor brad in kansas @14:16 contact protector for breakout boards Mark (Gamblor) @20:03 using TLV493D Triple-Axis Magnetometer to measure wind direction

Noe @01:02 media dial with rotary encoder Mouse @06:15 asteroid impact early warning with Circuit Python Mark (Gamblor) @10:20 backyard weather station 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.

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.

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.

SHOW and TELL 5/1/2024 Lenore & Windell @01:00 new Bantam Tools NextDraw artbot! Scott @07:34 BLE on ESP32-C6 jepler @11:52 MP3 playback on ESP32-S3 with Circuit Python Maker Melissa @14:41 homemmade PC with custom 3D parts Noe @17:44 3D printed ray gun with LED noodle and LED screen John Park @20:19 humungous arcade joystick Seth @23:10 PGA board cycling through RGB colors for learning nanographics @25:40 more electron microscope exploration!

SHOW and TELL 4/24/2024 Scott (@tannewt) @00:55 CircuitPython on Renode jepler @07:02 vintage Z80 computer John Park @10:10 Original Sony Playstation Controller as Bluetooth controller Anne (@anne_engineer) @16:00 Chip Tester Pro Tim C (Foamyguy) @18:56 new command in CircUp Chris @22:10 replica necrochasm from Destiny

SHOW and TELL 4/17/2024 Brent @00:52 Wipper Snapper update jepler @07:15 sand matrix demo upgraded to work with arduino esp32 board support package v3 Liz @08:57 widget running on raspberry pi pico w John Park @11:44 teeny tiny UCB-C breakout DJDevon3 @15:30 GitHub API project / pulls 25 latest closed circuit python prs

scott @01:12 prototyping a python build system jepler @03:34 3D printing enclosure for a modern keboard adapter used with vintage computer erin @06:42 eclipse photography liz @10:06 usb to bluetooth adapter with arduino / usb host featherwing DJDevon3 @12:45 pulls las 25 closed circuit python PRs displayed in neverending loop todbot @17:14 pico slider toy: raspberry pi pico based midi controller 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.

MakerMelissa @00:14 LEDs in festival coat with multiple systems Scott @03:38 part 3 of USB host feather wing / circuit python jepler @06:32 8 bit z80 computer upgraded with modern keyboard nanographs @10:55 electron microscope! 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.

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.

SHOW and TELL 3/20/2024

SHOW and TELL 3/13/2024

SHOW and TELL 2/28/2024 Jayy @01:09 shouldeer robot Mohit Bhoite from Paticle @02:58 latest M-series mluti-radio multi-uie MakerMelissa @09:34 Pi1541 desk drive with Raspberry Pi 3 A+ Liz @12:05 MEMENTO image sent to Open AI for description Sun and Moon Couture @16:00 fashion show! Mark (Gamblor) @21:35 DIY control for Microsoft Flight Simulator with Circuit Python DJDevon3 @25:18 display adapter boards with Adafruit Feather nanographs @27:21 ESM update

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.

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.

SHOW and TELL 2/7/2024

SHOW and TELL 1/31/2024 jayy @01:08 large bubble-blowing DIY robot! Erin St. Blaine @07:12 NeoPixel matrix pattern diffued with fun fur John Park @10:19 MEMENTO time lapse mode Sun and Moon Couture @16:40 LED hooded vest with 2D pattern rendering nanographs @23:35 electron microscope with open source software and PCI card Scott @03:20 Circuit Python 9 updates

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.

Scott @00:30 giant e-ink display Maker Melissa @04:35 Raspberry 5 powered TFT for Bookworm jepler @06:22 write-up on adafruit playground Erin St. Blaine @09:09 new tutorial for eye lights glasses John Park @11:18 remote control for memento Sun and Moon Couture / Anthony @17:11 battery-powered LED vest w/fixed address neopixel fairy strands Peter @20:19 button activated voiceboard w/ Raspberry Pi w/ Adafruit-Blinka library 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.

MakerMelissa @01:24 working PowerBook 180 w/updated battery Pedro @04:47 3D printed cases for the MEMENTO jepler @09:48 MEMENTO camera demo with bitmap effects Liz @13:48 Cat Keyboard updated with USB-C to battery compartment Micha @17:24 HAM radio 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.

SHOW and TELL 12/20/2023