This is tutorial number 1 from our series of Arduino tutorials and in this part I will talk about blinking an LED using the one already available on the Arduino Uno board or using an external LED to ...

🎯 What to Try Next? 🔹 Change the delay(1000); to delay(500); to make the LED blink faster. 🔹 Use a button to turn the LED ON/OFF instead of automatic blinking. 🔹 Use PWM (analogWrite()) to control ...

We’ll connect: LED 1 to Pin 8 LED 2 to Pin 9 LED 3 to Pin 10 LED 4 to Pin 11 Then, attach resistors to the negative side of each LED and connect them to the GND pin on the Arduino. This setup ensures ...

There’s not much time left now. If you’re going to put something together to give the youngsters some night terrors in exchange for all that sweet candy, you better do it quick. This la… ...