[Magnus] pairs the off-the-shelf capacitive sensor with an ESP32 charged with reading it and reporting back to Home Assistant. It’s also outfitted with a heater to keep it at a constant ...

The DHT11 is a digital sensor used to measure temperature and humidity. It has a single-wire digital interface, making it easy to connect ... can be programmed to read sensor data at periodic ...

This guide explains how to connect the IP101GA Ethernet PHY chip to an ESP32 microcontroller using the RMII interface, configure the Ethernet connection, and launch an HTTP server using ESP-IDF.