Description:
This HC-SR04 Ultrasonic Sensor module adopts 8 bit MCU STM8S103 as main control chip, it can be applied in distance measurement, testing HC-SR04 ultrasonic module performance. And it supports serial port display and digital tube display. The measurement distance can be displayed via digital tube and serial port.
Interfaces:
VCC: 5V power
TX: serial transmit terminal
RX: serial receive terminal
NRST/SWIN: Reserved STM8 programing download port
GND: 5V power ground
Package included:
2 x HC-SR04 Ultrasonic Sensor Module