XDA Developers on MSN

7 cheap ESP32-based devices that do one thing perfectly

The ReSpeaker Lite ($32) is a ESP32-based audio kit with a 2-mic array from Seeed Studio that can transform your old speakers ...

Philly’s ‘transit vigilante’ created a real-time bus tracker for his neighbors

With a sports timer and some clever coding, Max Goldberg built a DIY display that tells South Philly commuters exactly when ...