Hackaday1 年
DIY Walkie-Talkie With ESP32 And ESP-NOW
In a recent article in Elektor magazine, [Clemens Valens] describes the construction and software for an ESP32 walkie-talkie ... passwords to bother with. The DIY Walkie-Talkie circuit diagram.
Hackaday1 年
DIY Eye Tracking For VR Headsets, From A To Z
An ESP32-based board and tiny camera module watches each eyeball, and under IR illumination the pupil presents as an easily-identified round black area. Software takes care of turning the camera ...