100A PZEM 004T 3.0 Wattmeter+Open CT+TTL To USB Cable Kwh Meter Volt Amp Test Module For Arduino TTL COM2/COM3/COM4
USD 10.32USD 12.90
100A PZEM 004T 3.0 Wattmeter+Open CT+TTL To USB Cable Kwh Meter Volt Amp Test Module For Arduino TTL COM2/COM3/COM4