Run Neural Networks on ANY Microcontroller!

Published at : 23 Dec 2025

Neural networks on an Arduino? Yep — it's possible, and actually not that hard. In this video, you'll learn how to design, train, and run your own tiny AI on microcontroller boards like the Arduino Uno, Nano, or ESP32.
Thank you to PCBWay for sponsoring this video. Get PCBs, 3D printing and sheet metal works: https://www.pcbway.com/?from=Doctor%20Volt

Find everything you need to try yourself: https://hackaday.io/project/203410-a-neural-led-bar-for-the-arduino

Special Libraries/Tools:
- Artificial Intelligence for embedded systems (AIfES): https://aifes.ai

00:00 - How neural networks work.
01:59 - Network training with Backpropagation
05:20 - Implementing model in Arduino sketch
08:10 - Network optimization
10:23 - Artificial Intelligence for Embedded Systems (AIfES)