Tecknet Mechanical Keyboard Repair

How to take apart a Tecknet mechanical keyboard

Quazar Graphic OLED Display - Real Pixels for your RC2014

I found a real bitmap display for the RC2014 and here's how I made it work.

3d Printer Extreme Teardown

I've bought a new 3D printer, I thought it'd be fun to take the old one apart!

Bbc Micro Mega Upgrade

Upgrading my BBC Micro to use a Gotek floppy emulator, 1770 disk controller and a Raspberry Pi co-processor.

Switch Joycon Drift Repair

Here is how I fixed the drift on my Nintendo Switch Joy-Con. It is properly fixed, not just putting cleaner into the thumbstick.

Zombies! - A Game Written in Z80 Assembly

Converting a 1980s BASIC type-in game into Z80 Assembly.

The Joy of Sticks - RC2014 Z80 Joystick Kit

Building and programming a joystick interface for the RC2014 Z80 computer.

Clueless Chillout Coding

Get comfy and watch as I try to figure out how to write a really simple program the hard way.

Debugging Z80 With Arduino

Let's hook an Arduino up to a 1980s CPU and see what happens!

Pascal programming on a Z80

Writing fractals on a 7MHz computer with 64K of RAM

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