I am developing a project that has the same concept as a parking sensor. As an object is in range of a HC-SR04 a buzz is sent to a vibrating motor. As the object gets closer, the vibration will pulse faster.
I have the code working well for one ultrasonic sensor, however I want to add a second ultrasonic that will work off the same output. Is this possible without having a messy output vibration or will I have to add another output?
Thanks in advance