Once powered and programmed, the three push buttons will control the three LEDs as follows: Pressing Button 1 turns on LED 1. Pressing Button 2 turns on LED 2. Pressing Button 3 turns on LED 3.

Arduino UNO 2. Push Button 3. LED 4. 220 ohm resistor ( for the LED ) 5. Breadboard Usually we need a resistor for the push button. However, since the Arduino UNO has a pull-up resistor built into it, ...

Uploading the Arduino LED Blink Code. Now, let’s upload our first program to the Arduino board through the Arduino IDE that we just downloaded. The Arduino IDE when installed comes with some example ...

DIY Arduino 4 Button Arcade ... with a clear acrylic cover to house the four large arcade buttons and Arduino board, LED ... 2-4 players) – Melody game (push and play free mode for ...