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Compatible with the emonTx
Used to give AC voltage sample.to measure the AC RMS voltage which in turn can be used to calculate real power, power factor, frequency and detect power flow direction.
Note: emonTx cannot be powered using this adapter, 5V DC USB power adapter is required.
Manufacturer & Model:
UK plug: 77DB-06-09 Datasheet
Output: 9V AC
Input: 230V 50Hz
2.1mm barrel jack
Calibration page - calibration value must be inserted into sketch before uploaded