Hi, I am currently doing a project about a human body thermometer. The sensor I am using is the grove ultrasonic sensor which is the same sensor with the HC-SR04 with less input pin needed (If I am not wrong) . The code I created is down below. #include "Ultrasonic.h" #include <Wire.h> #include <A…

Grove Ultrasonic not working properly?

wildbill September 13, 2021, 1:13pm 4

You can use what you have now. Just add a delay after (or before) you read the sensor.

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