I started with making CAD drawings on my circuit, and then double checked all my measurements.
My Grandpa manages hockey teams and needed a replacement timer to replace his ancient Gear driven timer. The gears became stripped and were impossible to find a manufacture because it was hand made by someone!
I made him a replacement sports timer for his hockey events using a digital timer circuit. Continue reading “Sports Buzzer Timer DIY Build #1”
I made a neon sign!
Here is another little 5″ LCD screen I have that has a bad power supply.
One of the circuit board traces was fried, the capacitor and transistor are also bad. Here is how I repaired this circuit that appears to be trash…
I start by opening everything up and seeing why the flash light will not charge anymore.
Building a Personal Computer (PC):
You may be asking yourself: What do you need to build a computer? or How to build a computer from scratch?
Its not difficult to build a computer from scratch. Take a look at how I build computers for an idea on how a computer is built.