Electronics, programming, and tech tips — simple, practical, useful.
For those who never heard about supercapacitor, you can check for more info about supercapacitor here. Supercapacitor is basically a capacitor with very high capacity, and the capacity rating is normally around few Farads. With the “super” capacity, it basically can store a lot of charge, and I am going to use the “super” capacity to store charges for a 5mm LED. Let’s see how long will the 5mm LED last.
X-Combat had won the first place for the MMU RCW 2010! Below are some videos during the competition:
I just bought a mouse for my sister, its a Logitech M100 wired mouse. After testing on that mouse (its quite a nice mouse with 1000-dpi), this idea comes to me, why not I reduce the length of the wire to perfectly fit my usage? Sometimes the length of the wire for mouse do fit the usage of some consumer but some will find it too long or too short. For example, if you are using a laptop, where you have a USB port at the side of your laptop, I am sure you will find the length of wire for normal mouse is too long for your usage. So, under this step-by-step guide, I am going to teach you on how to reduce the length of wire for your mouse.
The image of the mouse, with the box.
For those who never heard of Combat Robot or Robot Wars, Combat Robot is basically a competition where Robot are made to fight each other, and the one that successfully destroy the opponent will be considered as winner. The video above is a good example of the competition. For more detail about Combat Robot please proceed to: http://en.wikipedia.org/wiki/Combat_robot