100A PZEM 004T 3.0 Version Wattmeter Kwh Meter Volt Amp Current Test Module for Arduino TTL COM2/COM3/COM4

100A PZEM 004T 3.0 Version Wattmeter Kwh Meter Volt Amp Current Test Module for Arduino TTL COM2/COM3/COM4
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sku: 1005006228417615
$6.03
Shipping from: China

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