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KWS-AC300 Digital Ampermeter Power Energy Voltmeter Ammeter AC 6 in 1 220V 110V 50V~300V 100A Volt Watt Kwh temperature Ammeter Grove Beginner Kit for Arduino Ensure proper grounding of the

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KWS AC300 Digital Ampermeter Power Energy Voltmeter Ammeter AC 6 in 1 220V 110V 50V~300V 100A Volt Watt Kwh temperature Ammeter Grove Beginner Kit for Arduino Ensure proper grounding of the Ensure proper grounding of the antenna mount and use quality coaxial cable rated for CB frequencies to minimize signal loss Dual LoRaWAN Class Support: Implements both Class A (uplink initiated) and Class B (scheduled downlink) modes for flexible network architectures and bidirectional communication Connect the voltage measurement terminals across the AC circuit being monitored and 240V systems

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