Hi All, I have been using this program for a long time now but suddenly it doesn't work any more; bool state=LOW; int pin = 7; int ledPin = 8; void loop() { (digitalRead(pin)==HIGH && state==LOW);{ digitalWrite(ledPin,LOW); delayMicroseconds (4500); digitalWrite(ledPin,HIGH); delayMicroseco…

High going pulse

petercl14 November 13, 2021, 2:23am 18

Yes that would be a good idea.

Topic		Replies	Views
Using digitalRead() for checking when PWM is HIGH or LOW Programming	18	15000	May 5, 2021
Code problem with digitalWrite(HIGH) staying HIGH Syntax & Programs	9	7466	May 6, 2021
digitalRead/if error: runs through code, despite if's Programming	19	5630	May 5, 2021
Check if pin is high? Programming	3	41017	May 5, 2021
if pin 1 is high in 3seconds led will turn on else ignore .(if statement .help.) Programming	33	10013	May 5, 2021