LILYGO T-Embed SI4732 is an ESP32-S3 development board with an AM/FM radio, a TFT display, a rotary encoder, a built-in ...

MicroSui (Sui Embedded Framework) is a lightweight, modular, open-source C framework that brings the Sui Network to ...

After this tedious step, he designed a PCB that hosts an Arduino Nano to accept input, two MCP23017 GPIO expanders to give it enough outputs, and CD4066BE CMOS switches to trigger the connections.

Dead smartphones aren’t so smart. If you travel, stay away from home for extended periods of time or simply forget to charge your phone occasionally, it might be wise to keep a portable charger ...