Im new in the world of arduino.
I am working on a small project of measuring the speed and direction of wind using ultrasonic sensor. Im planning to place 2 pair of hc-sr04 sensor facing each other.
My question is if it is possible to use the emitter on the 1st senor on the receptor of the a 2nd sensor. if yes, how is it possible?
sensor 1 (emitter) - sensor 2 (receptor) sensor 2 (emitter) - sensor 1 (receptor)