ACS712 Current Sensor module 20A
1, pin 5V power supply, onboard power indicator;
2. When no detection current is passed, the output voltage is VCC/2;
3, PCB board size: 27.4 (mm) x11.8 (mm);
Note: ACS712 is based on the principle of Hall detection, please try to avoid the influence of magnetic field when using!
split core current sensor - current transformer AC current sensor
Electret Condenser Microphone
Digital Temperature Thermometer LCD
soil moisture water sensor
IR Remote Control+Receiver Module
Touch Switch Module
IR Infrared Obstacle Avoidance Sensor Module
MT8870 DTMF Module
Air quality sensor gas sensor MQ-135 














