In this tutorial we will learn how to control a DC motor remotely with the ESP32. We will be using the Arduino core and the HTTP async web server library. The tests shown on this tutorial were performed using an ESP32 board from DFRobot.Continue reading “ESP32 Arduino: Controlling a DC motor remotely using HTTP”
This post lists some ICs commonly used in electronic projects and explains how to buy them for cheap prices at eBay.Continue reading “Buying cheap electronics at eBay: part 3”
The objective of this post is to explain how to control a motor, including its speed, using an ESP8266 and an ULN2803A integrated circuit.
This post explains how to use the ULN2803A IC to control a DC motor, using an Arduino board.Continue reading “Using a ULN2803A to control a DC motor”