In the examples the HC-SR04 is used in one wire mode. The library supports one and two wires. Copy the content of the src/hcsr04 folder and place them in your project. The idea behind the library is ...

This is an Arduino-based Proximity Sensor circuit wired using the popular HC-SR04 Ultrasonic ranging module,used here for non-contact object detection purpose. The HC-SR04 module includes ultrasonic ...

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テレワークを開始してから約2ヶ月が経ちました。通勤時は自転車通勤のおかげで1日14kmほどサイクリングをできていましたが、在宅勤務の今は運動があまりできていません。 ということでメルカリで買ったのが懸垂バーです。ドアのツッパリに引っ掛ける ...

A classe UltraSonic_HC_SR04 inclui métodos para medir a distância em centímetros (distancia_cm()) e metros (distancia_m()) utilizando o sensor HC-SR04. O método distancia_cm() realiza a medição em ...

Makers, developers and enthusiasts building distance related projects may be interested to know that the HC-SR04 ultrasonic sonar distance sensor is now available to purchase directly from the ...