Feature:

1.On board STM8S103 high-performance microprocessor.

2.With digital tube display.

3.Serial port data output.

4.CC, GND: 5V power interface.

5.2.54mm White Socket: 5V power interface.

6.TX: module serial port transmits pin.

7.RX: module serial port receive pin.

8.NRST, SWIN: preset STM8 program download port.

Specification:

1.Colour: Blue
2.Material: PCB
3.Size: 8*8*2CM

4.Valid Measurement Distance: 3-400CM

5.Max Error: 5V

6.Board Size: 36 * 25 * 12MM

Package Including: 

1 * Ultrasonic Distance Measurement Control Board