esp32 & esp8266
Waveshare ESP32-S31-Zero: Wi-Fi 6 RISC-V Board, 28×18 mm
Waveshare's ESP32-S31-Zero fits dual 320 MHz RISC-V cores, Wi-Fi 6, Zigbee and up to 32 MB PSRAM onto a 28x18 mm board that costs…
microcontrollers
ChronoWatch X2040: An RP2040 Smartwatch That Just Tells Time
An RP2040 and a Waveshare round touchscreen become a distraction-free smartwatch, coded in C on the Pico SDK with custom touch handling and swappable…