fbpixel
Using a DRV8825 stepper motor controller

Using a DRV8825 stepper motor controller

In this tutorial, we’ll show you how to drive a bipolar stepper motor using a DRV8825 driver. This tutorial is compatible with stepper motor drivers commonly used in digital milling or 3D printer projects (DRV8825, SilentStepStick, etc.). Hardware Arduino UNO...
Using an A4988 stepper motor driver

Using an A4988 stepper motor driver

In this tutorial, we’ll show you how to drive a bipolar stepper motor using an A4988 driver. This tutorial is compatible with stepper motor drivers commonly used in digital milling or 3D printer projects (DRV8825, SilentStepStick, etc.). Hardware Arduino UNO...
Configuring port forwarding

Configuring port forwarding

When you want to connect to a device outside your Wifi network, you need to set up port forwarding. Once your Raspberry Pi or ESP is connected to your Internet router, you can access it from anywhere by configuring port forwarding. N.B: For cybersecurity reasons, it...
Using the SD module on the TFT shield with Arduino Mega

Using the SD module on the TFT shield with Arduino Mega

The TFT shield consists of a touch screen and a micro SD card module which is not compatible with the Arduino Mega board. We have seen in previous tutorials how to use the shield screen and its SD card module. We’ll now look at how to modify the SD library to...
Turn your Arduino into an HID device

Turn your Arduino into an HID device

It is possible to interface Arduino with the computer and turn it into an HID device. It is thus possible to transform an Arduino into a computer controller in the same way as a video game controller, a computer keyboard or a mouse. Material Arduino UNO push button...