Joel's Blog

Setting Up an Email Server for React Apps with Express, Nodemailer, and Postfix

A step-by-step guide on building a React contact form with email functionality using an Express server, Nodemailer, and Postfix!

Uploaded: 19/05/23

Deploy Python Flask App on Apache2 with Mod WSGI

A step by step beginners guide to deploying a Python Flask App on Apache2 using Mod WSGI

Uploaded: 22/04/23

How Machine Learning is Changing the Software Industry

We discuss how machine learning is changing the software industry for better or worse and how you can get started with ML too

Uploaded: 17/04/23

What is Chat GPT?

A look into what Chat GPT is, how it can be used and implemented locally by enthusiasts

Uploaded: 07/01/23

Run a timed service on Linux using Systemd

How to run any systemd service as a timed service, meaning you can schedule an automate system tasks

Uploaded: 06/12/22

How to set up Testing Explorer with Python Pytest in VSCode

A guide on how to set up VSCode Test Explorer UI feature to run Python Tests with Pytest

Uploaded: 18/11/22

Run Anything as a Service on Linux

How to turn your custom python scripts or any progam really into linux services using systemctl

Uploaded: 27/09/22

Monitoring Temperatures Raspberry Pi OS

A quick tutorial on how to run my simple bash script on your raspberry pi to display the temperatures in degrees Celsius

Uploaded: 26/09/22

Why you don't need a new computer

A blog post to debunk the rumour that you need the latest tech and the best set up to be a good programmer

Uploaded: 24/01/2022

AMD Wraith Stealth VS Arctic Freezer 34 eSports Duo

A blog post to investigate the effect on thermals after upgrading from AMD Wraith Stealth Stock CPU cooler to the Arctic Freezer 34 eSports Duo

Uploaded: 11/11/2021

Equation Calculators

Lost your Casio or want to double check your calculations? Check out our electronic engineering equation calculators.

Uploaded: 27/06/2021

A Little about Electrostatic Discharge (ESD)

A brief explanation of what ESD is and how it can be detrimental to electronic components

Uploaded 21/07/20

Using LEDs in Small DC Circuits

A brief explanation of how LEDs work and how to implement then safely in a small DC circuit. Helping you use them correctly in your microprocessor projects.

Uploaded 07/07/20

Ohms Law Explained

To complete a lot of our projects, you need a basic understanding of electronics. No better place to start than Ohms law, it will guide your through your entire electronics journey.

Uploaded: 16/03/20

A Brief Introduction to Gray Code

Apart from being our site name, Gray Code is a well utilised concept in the world of 1's and 0's. Frank Gray pioneered the Gray Code system in the late 1940's.

Uploaded: 20/03/2020

Voltage and Current

A concise explanation of Voltage and Current. Understanding these key principles will help you greatly.

Uploaded 05/03/20