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Arduino Ventuno Q, Nordic AI and More from Embedded World 2026
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N-watch V2.0
I wanted to build my open source, hackable smartwatch using esp32. And it ended up being watch with a terrible power consumption. But I love it. All models, pcb and schematic design, code were created by me. (if someone knows how to reduce the power consumption please let me know)

Rgb Ledcube Using Neopixel Leds And Pcb
let's build an RGB LED CUBE using NEOPIXELS and PCB

Electro Japanese Pool
Réalisation d'un billard japonais électronique sur une base arduino at mega.

Smart City Environmental Monitoring
An NB-IoT based environmental monitoring device for smart city applications.

Maker Your Own Professional Bench Power Supply
Maker Your Own Professional Bench Power Supply Using A Old Computer PSU

Ultra-low Power Esp8266 Based Plant Care (no-coding!!!)
A AAA battery-powered plant care device with IoT Cricket Module, an ESP8266 based IoT module designed for battery power IoT with No-coding.

Aquassist : Diy Automatic Fish Feeder With Companion App
A DIY Automatic Fish Feeder With Companion App

Make Your Own 8*8 Led Matrix
let's build a custom Arduino compatible 8*8 led matrix

Esp32 Burninator
This project was an excuse to use tiny stepper motors that I found on aliexpress. I've always been fascinated with cnc machines and burning lasers. Something so small cannot cut metal but can burn paper.

Your Own Spacemouse! - Rp2040 Microcontroller
You can make your own spacemouse using a RP2040 microcontroller, just follow the steps and your spacemouse will have a pan function, a zoom function, undo-, redo buttons, an lcd screen showing how fast the panning and the zooming goes and a knob to control that speed.

Mouse Fatigue Estimation By Gsr And Emg Values W/ Tensorflow
Collate forearm muscle soreness data on the SD card, build and train a neural network model, and run the model directly on Wio Terminal.

Upgrading Wired Headphones To Wireless Headphones For $2!
Upgrade your existing wired headphones to make them wireless headphones! By modifying the casing on both sides of the headphones, it is possible to both add a wireless audio capability as well as touch controls to make the project truly wireless.

Weatherbot - A Motorised Weather Machine
A WiFi connected weather forecasting machine. Shows a hyperlocal weather mechanically on a mini diorama & e-ink display for detailed outlook

Irrigation Level Assessment By Thermal Imaging W/ Tensorflow
Collect irrigation level data by thermal imaging, build and train a neural network model, and run the model directly on Wio Terminal.

O3-enabled Ble Weather Station Predicting Air Quality W/ Tf
Via Nano 33 BLE, collate local weather data, build and train a TensorFlow neural network model, and run the model to predict air quality.

Project Eel
Monitoring river water quality based on open-design multi-parameter sonde, built along with QuickFeather and SensiML service.

Juuke - A Rfid Music Player For Elderly And Kids
The Juuke Box works by using RFID cards to play specific songs from an SD card. You could also play the songs randomly using the green button, or play and pause with the red button. This way, it is really simple for everyone to play music.

Smart Hives: Beehaviour Monitoring
The Beehaviour Monitoring project consists of beehives equipped with sensors (Broodminder Weight Scale and Nordic Thingy:52) for monitoring the state of the hive. The data is processed on site on an nRF5340-DK, and then sent to a cloud service (nRF Cloud) for storage and visualization.
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