As [Jakoba] says, the guts are simple — just a Wemos D1 Mini ESP8266, a WS2812 LED, and a heatsink. The enclosure consists of an inverted peanut bowl with a glass ornament hot-glued in place.

The problem Hi, I may have an issue with a small esp8266 / oled screen setup. This setup worked fine for ages until latest upgrade, this issue occurend after 2025.4.x or 2025.5.x. With latest revis ...

Rust development environment and examples for CONTROLLINO MINI PLC with I2C communication, analog/digital I/O, and comprehensive documentation - rud-lucien/controllino-mini-rust ...