Hello everyone! I can't seem to figure out why I can't get my Arduino's onboard LED to light up when an object is detected by one of my 5 ultrasonic sensors. It should trigger the LED high when an object is 59cm away or less in any of my sensors. The wiring is good, and the serial monitor displays…

Lighting an LED when a HC-SR04 ultrasonic sensor is triggered

Topic		Replies	Views
LED CONTROL USING HC-SR04 Programming	3	959	May 5, 2021
HC-SR04 sensors mapping to RGB LED Sensors	2	4467	May 6, 2021
Array function is not working [SOLVED] Programming	17	2076	May 5, 2021
Sensori di parcheggio con Arduino, problema LED Software	5	2835	May 7, 2021
Led et ultrasonic ( Led toujours allumée ) Français	8	2450	May 6, 2021