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Please note: 1 or more of the same item/s are shipped within a day or 2 - adding different items may mean delays in shipping due to items being from multiple suppliers/warehouses.
Ac communication module, for measuring ac voltage, current, active power, frequency, power factor and active energy, data is read through ttl / rs485 interface. ideal for arduino, esp8266, esp32, etc.
Please note: 1 or more of the same item/s are shipped within a day or 2 - adding different items may mean delays in shipping due to items being from multiple suppliers/warehouses.