Seeed Studio's XIAO 2-channel Wi-Fi AC Energy Meter is an ESP32-C6 (XIAO ESP32-C6) powered power meter with two independent ...

Espressif Systems has just started mass production of the ESP32-C5 RISC-V wireless microcontroller with dual-band (2.4/5 GHz) ...

Before USB ports became standard on PCs, several devices connected through a serial port. They're obsolete in many ways, but ...