So in my recreational time, I would buy DIY soldering kits from China. Initially it was for soldering experience but then I got addicted to buying them. That’s what I call a healthy addiction!
Along the way, I learnt how to solder, understand the mechanical construction of a circuit using screws and standoffs and learnt how various circuits work from power supplies to LED matrices.
Ferris Wheel Kit
At this point, this is when my LED obsession became clear. I’m not complaining. This project adds a motor to add some rotation to the…
ESP01S Weather Forecast Clock
The main value of this project is the software. The ESP comes preprogrammed. I do not know of a way to access the program. Configuring…
Ultrasonic Range Finder
The manufacturer decided to use a gigantic 40-pin IC. Majority of the pins are unused. This is inefficient. At this stage, I’m very confident with…
Game Kit
This is legitimately an awesome project. You can play snake, Tetris or a car racing game. Settings allow you to disable/enable sound. Was doubtful it…
Electromagnetic Railgun
Background An electromagnetic gun is a weapon that uses electromagnetic force to accelerate a projectile. Compared with traditional gunpowder weapons, electromagnetic guns have higher firing…
Electronic Clock
Motivation I wanted an electronic clock with an alarm so I can view the time when I go to sleep and wakeup. I wasn’t happy…