Originally published in TinkerNews Issue #58 — free weekly DIY electronics. MatTris, MirrorBallBot, and the ESP32 Science Tricorder Issue 58 brings hands-on builds spanning a pocket Arduino arcade, a Raspberry Pi robot balancing on a ball, and an open-source ESP32 science tricorder—plus practical projects for… 🌐 Lead build: Build an ESP32 SHT41 Temperature and Humidity Monitor An ESP32 and SHT41 form a compact environmental monitor with simple four wire I2C con...