How to Solder Correctly

Heat Sink

What is heat sink?
Why we need heat sink?
How it look like?

A few people I ask about this and the answer is because senior tell about it and other. The main I want to tell they don't know why they want use it actually. They just follow what other say. First let me say about the function heat sink itself.

Voltage Regulator

Function Voltage Regulator is the main supply to the circuit project. Most of the IC only need 5V to function. If less than 5V, IC will NOT function and if the voltage more the 5V, IC will BROKEN. That why we need this Voltage Regulator to convert and maintain our voltage supply was 5V.

Figure Up

Just today I can sit and write at my blog. A long in this semester I gave help for students Faculty Electrical by providing components that they are required for the project. B'coz near Shah Alam do not have a shop sell the electronic components. During this period I figured up that a few students do not know some basic thing to complete the project. So, here I think I want to help them what I can and ready to answer any question that I can. If you have any question or problem just ask. I'll try my best to help.