ACS712 20A Current Sensor Current Detect Range Module for Arduino New Design USA
$3.89
Description Chip: ACS712ELCTR-20A Power supply: 5v Measuring range: ±20A Analog output: 66mV / A On-board power indicator When the current is 0, the output is the power midpoint voltage, isolated. PCB board size: 28 (mm) x13 (mm) Package Included: 1 x ACS712 20A Current Sensor Current Detect Range Module
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