Replacing the Arduino IDE with VS Code & PlatformIO

Tried of the Arduino IDE. Need to step up a level and look for efficiencies with…

What is a GPIO

The simple answer to this is General Purpose Input/Output. A more technical answer is given by…

RPi – I2C Tutorial

Tutorial on using the i2c interface on the Raspberry Pi and an LCD1602 LCD Display and…

Libraries – What are they?

In this tutorial we are going to discuss Libraries. If you are reasonably new to coding,…

RPi – GPIO Overview

This has been one of the continual strong points of the Raspberry Pi and it is…

RPi – UART Tutorial

Tutorial on using the UART interface on the Raspberry Pi and analysis with a Logic Analyzer

RPi – 1Wire Tutorial

Understanding 1-Wire Protocol and how to use a Logic Analyzer

GPIO I/O Clock Speed

This is an important consideration when selecting a Logic Analyzer or an Oscilloscope. We are not…

RPi – PWM Tutorial

Hardware Raspberry Pi 4 Model B (2Gb) Operating System Raspbian GNU/Linux 10 (buster) Language Python 3…

Tips and Tricks – General

Commenting (remarking) your code is now more important than ever with constant changes in hardware and…