![Hi I need some help with code!! What I'm looking to do is use a coin to complete my LED circuit so the LED lights up. 5 minutes after the it lights Hi I need some help with code!! What I'm looking to do is use a coin to complete my LED circuit so the LED lights up. 5 minutes after the it lights](https://preview.redd.it/i4iykao41yd61.jpg?width=640&crop=smart&auto=webp&s=f189b8da39ea8a751a06e8ac733776dca52c5224)
Hi I need some help with code!! What I'm looking to do is use a coin to complete my LED circuit so the LED lights up. 5 minutes after the it lights
![Arduino Circuits and Code. int ledPin = 9; void setup() { pinMode(ledPin, OUTPUT); } void loop() { digitalWrite(ledPin, LOW); delay(1000); digitalWrite(ledPin, - ppt download Arduino Circuits and Code. int ledPin = 9; void setup() { pinMode(ledPin, OUTPUT); } void loop() { digitalWrite(ledPin, LOW); delay(1000); digitalWrite(ledPin, - ppt download](https://images.slideplayer.com/27/9078942/slides/slide_2.jpg)
Arduino Circuits and Code. int ledPin = 9; void setup() { pinMode(ledPin, OUTPUT); } void loop() { digitalWrite(ledPin, LOW); delay(1000); digitalWrite(ledPin, - ppt download
![how to make led 3 low when sensor 2 output is high while retaining the relay - Programming Questions - Arduino Forum how to make led 3 low when sensor 2 output is high while retaining the relay - Programming Questions - Arduino Forum](https://aws1.discourse-cdn.com/arduino/original/4X/a/c/d/acd951a91d30252befdea365185029f3f03ce950.png)