4 layers44 × 55.9 mm

MQTT Module PumpController
WiddleWabbit/MQTT-Module-PumpController
Module for the MQTT Modular Controller Board. Controls and powers a single small 12 V pump.
49 partsCERN-OHL-P-2.0
Printed circuit boards designed in KiCad and published on GitHub, each with its parts, layers and size, its README and its files; open any of them in PCBKit.

WiddleWabbit/MQTT-Module-PumpController
Module for the MQTT Modular Controller Board. Controls and powers a single small 12 V pump.

WiddleWabbit/MQTT-ModularControllerBoard
ESP32-S3-WROOM-1U based motherboard designed to communicate externally via MQTT, and read sensors, control interfaces and other hardware through purpose built modules.

WiddleWabbit/MQTT-Module-Sensor
This module is a plug-in board for the MQTT Modular Controller Board. It powers and reads up to three 4-20mA current sensors with high-side sensing at approximately 25V, providing 15-bit resolution measurements.