Fundamentals
Square and Sine Wave Oscillators
In Classroom Issue 59, we looked deeply at sine waves and some different circuits for generating them. This month, however, we...[READ MORE]
Daniel Koch
Issue 71, June 2023
Fundamentals
Using the 741
The 741 Operational Amplifier is a very widely used integrated circuit. It is easy to set up and use. In this short primer,...[READ MORE]
ELMO V. JANSZ
Issue 70, May 2023
Secret Code
Visuino
Learn a unique style of Arduino programming with Visuino, a clever and incredibly intuitive software that lets you make awesome...[READ MORE]
Liam Davies
Issue 70, May 2023
Fundamentals
Crystal Radio Part 2
It's not 'free energy', but you can listen to radio with no batteries! Last month, we covered a lot of the...[READ MORE]
Daniel Koch
Issue 69, April 2023
The Classroom
Analog Meters
A close-look at analog panel meters and how to use them in your next project. Everything today is digital. So why would you...[READ MORE]
David Ashton
Issue 69, April 2023
Secret Code
ChatGPT for Makers
We dive deep into how ChatGPT and other next-generation AI tools can accelerate your understanding of electronics, and find the...[READ MORE]
Rob Bell
Issue 69, April 2023