Category: DIY Project

0

DIY Modified Zeniick Clock

http://www.kickstarter.com/projects/zacharypark/zeniick-watches I previously purchased 2 Zeniick watches from KickStarter. Click on the link above for more information about Zeniick watch. The received items:

DIY LED lamp on Marimo tank 1

DIY LED Lamp for Small Aquarium

I am going to share on how I DIY a small LED lamp for my Marimo aquarium. It is basically a very small lamp, using 6 x white LED, USB powered, not a superbright...

4

Casio fx-570ES Scientific Calculator Tweak

http://edu.casio.com/products/ntd/fx570es/ I bought a new Scientific Calculator, Casio fx-570ES. You can click on the link above for more information about the calculator. Previously I am using Casio fx-570MS until recently I left my calculator...

Increase The Sensitivity of IR Remote Control 3

Increase The Sensitivity of IR Remote Control

I have a Pioneer XV-MF5 Micro HIFI in my room (around 1-2 years old), the sound is good, radio signal, all great, just one thing I am not quite satisfy. The sensitivity of the...

26

Supercapacitor USB Light

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....

Build a Homopolar AA Battery Motor 0

Build a Homopolar AA Battery Motor

I saw some videos on how to build simple Homopolar Motor, and decide to build mine. It actually require only very simple component, Neodymium Magnet, AA battery, and single core wire. Please watch the...

13

Adjustable Soldering Iron

Recently my old soldering gun spoiled. I open the casing and try to repair, but I think the problem is the heating element, which is not repairable.