yk chung

yk chung

ykgreenworld.tumblr.com
Kepulauan Riau / I like beautiful things
yk chung
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If you are not willing to #learn, no one can help you. If you are #determined to learn, no one can stop you”.

"If you are not willing to learn, no one can help you. If you are determined to learn, no one can stop you”.

main components of SIM

Before I start this guide, I would like to make one thing clear SIM CLONING is illegal. This tutorial should be used for educational purposes only. I just want to know how the SIM card works.

Cargador de baterias casero el Transformator - Αναζήτηση Google

Battery-based USB chargers are pretty cheap, but it's always cheaper and more fun to make your own. The basic concept is a battery that powers a USB port so that you can juice up your gadgets.

Handbook of hardware schemes, cables layouts and connectors pinouts and connections @ pinouts.ru

Handbook of hardware schemes, cables layouts and connectors pinouts and connections @ pinouts.ru (need this to see if I can hack a keyboard to work with a PATester)

Led voltmeter note. You can use LM324 instead of μ741

LED Voltmeter ________________________________________ Four op-amps are used here to measure the voltage ranging from to DC. The voltage measured is displayed on eight LEDs.

How to make cheap but very powerful LED bulbs

It's been almost a year since I started to "LEDify" my home, with results more or less encouraging, but only an accident made ​​me the best solution so far.