Blink an LED with Arduino, ESP32, and Raspberry Pi

This tutorial is a combination of several tutorials already developed in Geekering in order to have access to all this content in only one place.

Parts Required

• Arduino Mega2560 or Arduino Uno R3
• Raspberry Pi
• ESP32
• LEDs
• Resistors

Arduino

In the case of Arduino, you can check the already existing post below.

Arduino Mega – Blinking a LED

You just need to change pin 7 to pin 13 to be coherent with the video.

#define LED 7 change to #define LED 13

ESP32

In this case, you will use the same code used in Arduino and follow the next schematic.

Raspberry Pi

To blink an LED with Raspberry Pi you can check the already existing post on Geekering here.