Compare“Ultrasonic Wave Detector Sensor 3.3V~5V RCWL9191/9200/9300 HC-SR04” has been added to the compare list
Features:
Chip: ACS712ELC-5A
Supply power: 5V
Measuring range: 20A
Analog output: 185 mv/A
When there is no the detection current through, the output voltage is VCC / 2
PCB board dimension:31x13mm







