PZEM-004T AC Spannungsverstärker Leistungsfrequenztest Kommunikationsmodul AC80-260V
ab 7,70 €
TTL output communication interface is isolated from the optocoupler of the main circuit, which is passive output. Working temperature: - 20 ℃~+60 ℃. Pulse output: 1600 imp/kwh. Physical layer protocol: The physical layer uses UART to TTL communication interface.
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