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Software

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Arduino IDE V1.6.5 Click to Download Arduino IDE from Arduino®

Connection Diagram

The AC transformer probe can only clamp to one of the AC wire. It cannot be

clamped both at the same time!

Sample Code

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Connect the module to the A2 port of the Arduino UNO according to the connection

diagram.

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Modify the parameters of #define ACTectionRange 20; in the sample code according to

the AC transformer range used. For example, if the AC transformer range is 5A

(SEN0287), change this parameter to 5.

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Upload the sample program below.

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Turn on the serial port monitoring, set the baud rate to 115200, and observe the serial

printed data.