IPEM ESP32UE ATM90E32 IoT Power Energy Monitor Board Home Automation 1-3 Phases
The IPEM SDK boards are based on an. ESP32 Internal ATM90E32 Internal PCB 3 x ATM Line & 1 x ESP32 ADC 1, SPLIT or 3 Phase. ESP32 External ATM90E32 External U.FL 3 x ATM Line & 1 x ESP32 ADC 1, SPLIT or 3 Phase.