Arduino
Arduino projects: hardware builds combining microcontrollers, 3D-printed enclosures, and custom firmware, like a word clock with minute-level accuracy.
Arduino projects
17 May 2026
ESP32 OLED Pinball with Capacitive Touch
A pinball game built from scratch in C++ for the ESP32 and a 128x64 OLED, using capacitive touch pins as flippers and a cigarette case as the enclosure.
16 Apr 2026
ESP32 Mini OLED Webcam Stream
Stream your webcam to a tiny ESP32 OLED display with MediaPipe face detection and seven dithering styles. Runs from a single Arduino sketch file.
4 Aug 2024
Arduino 3d printed dutch word clock with minute accuracy
A 3D printed Dutch word clock with minute accuracy, built with Arduino. Unlike most word clocks that update every five minutes, this one shows the exact time.
Arduino articles
9 Feb 2025
How to Build a 3D Printed Arduino Word Clock (Minute Accuracy)
A step-by-step DIY build guide for a 3D printed Dutch word clock with minute accuracy, using Arduino, WS2812B LEDs, and a custom letter grid designed in Fusion 360.