It's no secret that I love exploring projects that utilize an e-ink display. Every time I see one, I just have to check it out and write about it. They're sleek, they look great, and they don't ...
DIY pixel-art frame: ESP32 (Waveshare), screen and power — tiny, beginner-friendly BOM. Connects via Wi-Fi, auto-downloads and cycles art every 30s; web control, SD caching and robust file handling.
Tired of condensation wrecking your shed tools or greenhouse gear? I built a no-frills ESP32 + DHT22 node that wakes every 15 minutes, grabs temp/humidity data, beams it over Wi-Fi, and sleeps—running ...