First up a big thank you to everyone who took part in our very first Show & Tell competition. We had so many amazing submissions!
Let’s do a quick recap of the competition and the prizes and then we’ll get straight into the winners!
The Competition
To take part in the competition, participants had to share an electronics project that they built previously but had nowhere to show it off previously. It could be a project built at work, in education, or just in their spare time.
The Prize
Arduino ABX00173 - Single Board Computer, Arduino UNO Q, QRB2210/STM32U585, 4GB, ARM Cortex-A53/M33F

Learn More About The Arduino Uno Q
The Winners
Without further ado, it’s time to reveal our Show & Tell winners!
In no particular order
AwesomeApple1 - AEGIS robotic arm
karthickiot - AI Voice Mood Lighting System
TheRehn - Ambient LED heat network thermostat user-focused prototype
saturn_rings - Analog Soul, Digital Heart: A World-War II Emergency Phone
strb - Audio transmission using LED light
Shishir - Building a low-power pomodoro timer from a 555 timer and decade counter
Drodbar - Building the Brains of a Home Beer Canning Machine
ralphjy - Compact RPi CM4 based Home Assistant System
thegrgelectric - Diagno - The Four-Probe Handheld That Measures, Generates, and Sniffs Almost Anything
Spain_mtg - Electronic Vintage Weather Station
Nanucek - ESP32+NRF24 based walkie talkie
mr_neutrino - How I built an R/C aircraft from scratch
nimion_art - Ink Bot the Vertical Pen Plotter
taifur – LumiDial: a 72-LED Analog Wristwatch Powered by ATmega328
arvindsa - Makers DAP Link - Near Universal ARM Programmer
veluv01 - OLED System Monitor for the Uno Q
embeddedguy - Peephole IP-Camera For Home
abtAmit - Reverse Engineering a Phone LCD for MCUs
apn201 - Station 202: A Camera That Throws The Image Away
burakcakirer - STM32F405-Based Custom Flight Controller PCB - Work in Progress
Matthew-Northeast - SillyScope: From Custom PCB to Working Oscilloscope
Faolan - wearable convention badge from scratch
I also want to give an honorable mention to everybody else who submitted a project:
- arjunkulkarni - CuteBit Robot
- gam3t3ch - GAIA Wall: Turning a raspberry pi and projector into a workshop information display
- balajivan1995 - How many permissions does it take to turn on a light?
- mar3ti - Indoor Air Quality Monitoring Node using Arduino and HM3301 Laser PM Sensor
- me_Cris - It will rumble but not yet
- robogary - Journey of an Autonomous hunter robot and a Stygian Witch Eye
- Ralb09 - Lawnmower - Antweight Battlebot (454g)
- ElleX - Q-Aid: The clip-on AI badge that runs fully offline
- kp35 - Secure Digital Combination Lock
- dougw - Show & Tell - Mystery Build
- fyaocn - The Wireless Electronic Fridge Tag
- sunnyiut - TARANGA - an improvised phonocariography [PCG]
- zso2k - Tetris Game on Raspberry Pi Pico
- reeva - Turning my old Lamp into Smart Lamp
- theglassman - USB LDO inline regulator and PSRR measurement circuits
- Domendra_Sahu - Warehouse Management System
See Every Show & Tell Project Here!
Even if you were not selected to win an Arduino Uno Q, we will still be sending some swag your way as a thank you for taking part and submitting a project My amazing colleague e14Liz will be in touch to confirm any details. I hope this makes for a good start to the week for everyone!
If you feel like you are on a roll and can’t wait to build another project then don’t worry, you will not have long to wait until our annual Halloween Hackathon launches so stay tuned…



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redcharly
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