Arduino to Raspberry Pi 2 Way Communication

Tandy 2500SX Trash to Treasure

4 Raspberry Pi 5 Cases Compared - One for Every Occasion

How to use a thermal imaging camera for computer repairs - Kaiweets KTI-W01

Let's build the Ultimate Cable Tester

Learn KiCad 8 in 45 minutes - From idea to upload in one video

9 Pin Cable Tester - Updated and improved!

9 Pin Cable tester

Kaiweets Screwdriver ES20 vs ES21

Build a diagnostic cartridge for the Tandy Color Computer 1, 2 or 3 - Coco

Mailbag 72

Mailbag 71

Mailbag 69

Mailbag 66

Mailbag 65

Mailbag 64

Mailbag 62

How to test the health of your car or solar battery with the Kaiweets KVB01

I got scammed by a couple of fake cards. Here's how to protect yourself.

The $4 XT-IDE Board

Commodore Pi 1541 + Epyx Fastload Cartridge - Everything You need to get started.

Fixing the biggest flaw of the Kaiweets ES20 Electric Screwdriver

How I got rid of coil whine from my Thermaltake Power Supply

Soldering the same board with 5 kinds of solder

Fixing 2 Macintosh SE computers