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Input Sensors - HC SR04

Module connection diagram.

Let's send the value from the module to the serial monitor.
 

VideoArduBlock 2.0 - Input Sensors - HC SR04

Components from Aliexpress:

Arduino UNO board Ultrasonic Rangefinder 128X64 OLED display 4s 7-segment TM1637 Breadboard + wires

 

Atmega Microcontroller Software Development Center
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