Xiaomi has announced the Mijia Handheld Fan, a new portable cooling device priced at 199 yuan ($29). The fan is currently ...
TTVKTR open-source firmware converts old IR remote controls into presentation clickers through Raspberry Pi RP2040 USB boards ...
Tanaka Masayuki's PCMFlow722 library enables (half-duplex) two-way real-time HD voice over ESP-NOW on ESP32 boards with a speaker and a microphone, ...