The RCMP20-03 module helps enhance safety by monitoring both AC and DC residual currents. When a ground fault, leakage, or residual current exceeds the threshold, the RCMP20-03 triggers a circuit ...
The idea came when he learned about the INA219 chip. The INA219 is a current shunt and power monitor IC with an I²C or SMBUS compatible interface. The device is able to monitor both shunt voltage ...