A PCB created with KiCad whats provides 10 servo outputs and 6 general purpose 12V outputs. It communicates via RS-485
A comprehensive, multi-sensor IoT telemetry dashboard built around the Freenove ESP32-WROOM development board. This custom KiCad printed circuit board (PCB) integrates precision environmental sensing, analog ambient monitoring, local edge storage, and a physical user interface featuring a TFT display and rotary encoder.