Description:

1. current sensor chip: ACS712ELC-05B;

2, pin 5V power supply, on-board power indicator;

3, the module can measure the positive and negative 5 amps, the corresponding analog output 185mV / A;

4, no current flows through the detection, the output voltage is VCC / 2;

5, PCB board size: 28 (mm) x13 (mm)


- The cheapest shipping service is First-Class Package Service, a domestic mail service offered by USPS. It is designed for mailing lightweight packages that weigh up to 15.99 ounces and offers delivery in 1-5 business days. It includes features such as USPS Tracking, which allows customers to track their packages and receive delivery confirmation. USPS prices start at $4.75, but we don't have any control over shipping prices.

- Many customers ask if they can ship their products in an envelope. Unfortunately, we cannot ship merchandise in a paper envelope because it requires extra protection, and USPS does not provide a tracking number for this type of service.