Almost exactly four years ago, we came across a really neat module for sale on SeeedStudios. It was a $5 WiFi chip, able to connect your microcontroller project to the Internet with just a handful … ...

The Equinox ESP-2 MI is a compact Multi-Interface, 2-port serial hub that provides versatile support of RS-232/422/485 protocols for industrial/manufacturing environments and commercial applications, ...

Framework encourages the development of new modules, which is something [Spacehuhn] has taken on with an ESP32-S3 development board.