Hello, I am new at Arduino. For a project, I need to have some ultrasonic measurements between an ultrasonic emitter and a receiver. So I have tried to work with two HC-SR04, using one as a transmitter and one as a receiver, but I'm struggling. My first idea was to put them both face to face, run…

Use HC-SR04 separatly as transmitter and receiver

cuipoune November 4, 2017, 10:43am 4

Many thanks! I have now some results with the first method, but I think I have the pb with one of my sensors.

Topic		Replies	Views
Help for two "HC-SR04" ultrasonic sensor... Sensors	13	3868	May 6, 2021
Communication Between 3 Different Ultrasonic Sensors Sensors	3	2647	May 6, 2021
The problem is in calculating the distance between two arduino with HC-SR04. Sensors	12	2625	May 6, 2021
1 TRX to 2 RX on HC-SR04 Sensors	3	3751	May 6, 2021
one sensor as sender and other as receiver Sensors	4	639	May 6, 2021