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Voltage and current measurement
The Electricity sensor module is based on the TA12-200 current transformer which can change large alternating current into a small amplitude. You can use it to test large alternating current upto 5A.
Use this current meter to measure the current draw of parts in your project. This meter requires DC voltage to function and has two thick wires to measure the current draw.
Measure the voltage of anything with this handy voltage meter. This type of meters is often used to keep track of batteries.
