Raspberry Pi VPN Setup Guide
Setting up a Raspberry Pi VPN connection is easy. Once subscribed to a VPN service…
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Adding Ethernet to a Pi Zero
The Pi Zero has no Ethernet port. If your project requires Ethernet you can add…
Pi-Hole OLED Status Screen
This post shows how I added an OLED status screen to my Raspberry Pi based…
Using a USB Audio Device with the Raspberry Pi
Additional sound capabilities can be added to a Raspberry Pi using a USB audio device.…
Setting up SSH Keys on the Raspberry Pi
Setting up SSH keys on a Raspberry Pi is relatively easy and can make connecting…
Running Flask under NGINX on the Raspberry Pi
This tutorial explains how to run Flask applications using the NGINX webserver. Flask is a…
Remote Access to a Raspberry Pi using MobaXterm
MobaXterm is an application for Windows with an X11 server, a tabbed SSH client and…
Raspberry Pi 7-Segment LED Display Module using Python
Seven segment LED displays have been a popular component in electronics projects for decades. Although…
Using a Level Shifter With the Raspberry Pi GPIO
The Raspberry Pi GPIO pins work with 3.3V logic levels and are not 5V tolerant.…
Create an I2C OLED Display Slideshow with Python
Once I got my miniature OLED display working on the Raspberry Pi I decided to…
Creating a Simple FTP Server with a Raspberry Pi
Although FTP (File Transfer Protocol) is an old technology it is still used by lots…
Using an I2C OLED Display Module with the Raspberry Pi
Miniature OLED display modules are a great way to add a small screen to your…
Raspberry Pi RetroPie Shutdown Button
Shutting down RetroPie usually requires the use of a menu in the Emulation Station interface.…
Free Space on Your Raspberry Pi SD Card
The Raspbian image is available in two sizes from the Official download page. If SD…
Change Raspberry Pi I2C Bus Speed
Changing the default I2C bus speed on the Raspberry Pi can help improve the performance…
RC522 RFID Tag Reading with the Raspberry Pi
RC522 RFID modules are a simple add-on you can connect to a Raspberry Pi to…
Enable 1-Wire Interface on the Raspberry Pi
The Raspberry Pi has a 1-wire bus which can be enabled on GPIO4. It provides low-speed…
Basic Servo Use With the Raspberry Pi and GpioZero
A servo is motor that uses a set of gears to create rotary motion. Radio…