There are plenty of small ESP32-C3 IoT boards with a USB-C connector on the market, and while they all look very similar, antenna designs differ, and less thought-out ones may severely impact the WiFi ...

Microcontroller: ESP32 Motor Driver: 4-channel outputs with PWM and direction control Sensors: ICM20948 (only for PID version) Tools: Arduino IDE Libraries: Bluepad32 (for all versions), PID_v1, ...

A simple Python script than when run on a Raspberry Pi Compute module 4 will use a fan curve to control a pwm fan. A complete solution for Raspberry Pi PWM fan control, featuring a web-based dashboard ...