LED + Ultrasonic sensor issues
Hi all, just wanted to check if the following is correct behaviour for the LED. I'm also not getting anything above '0' from the ultrasonic sensor. My suspicion is that the 'Red' mode connection is bad, which also prevents feedback from ultrasonic.
Thanks!
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Do you have an Arduino board like UNO or Nano? You can try the example in the Arduino IDE first. Then you try to add LED and ultrasonic together with our code.
Best wishes!