In addition to the microcontroller, the custom PCB in the power strip holds a trio of MOSFETs connected to AQH2223 solid state relay (SSR) chips. Once the ESP32 toggles the line attached to each ...

Like an Arduino ... solid build for such a relatively cheap board, and the ease of coding helps with its appeal as well.” “RelayFi is a 4-channel smart relay board powered by ESP32-WROOM ...

In his video guide, [Ben] shows us exactly how to fit a standard solid state relay into a regular outlet box, and easily control it with an Arduino Uno. It even looks like there might be enough ...

The power of Espressif’s ESP32-S3 meets Arduino’s unmatched customer experience, documentation and community — all in the compact form factor of the Nano. Provides support for both ...