Circuits
Battery Homemade Soldering Iron
Finally I've made a working battery based portable soldering iron. This one can melt solder in under 10 seconds, which i...
Dual Rail Supply Circuit
Double rail means that it could give both positive and negative values, for example +12V and -12V. Usually my projects w...
Magnetic levitation PCB
Some time back I've bought this magnetic levitation kit from eBay in order to take a look on how it works and what we ne...
Coilgun V2.0 10 stages and 3D case
This, is version 2 of my very powerful coilgun. As you can see, is huge and it has quite some power and works with high ...
10 stages Coilgun - segment PCB
Hi guys. This here is my design of a coilgun which is a project I was preparing to make for a long time and I finally ma...
ESC - Electronic speed controller - Part 1
Whenever we have a system with a microcontroller acting on motors, we'll definitely find voltage and current problems. T...
DC motor control with a basic H-bridge
Whenever you want to control a DC motor you'll have tension problems between your microcontroller and your motors. Most ...
