Jiří Štekl
Další nápady od uživatele Jiří
VGA Pinout Diagram

VGA Pinout Diagram

Bench power supply from old computer PSU Technology

Bench power supply from old computer PSU Technology

A Complete Idiot's guide to make an LED lighting unit - The Planted Tank Forum

A Complete Idiot's guide to make an LED lighting unit - The Planted Tank Forum

Hello today im going to show you how to make a powerful burning laser from DVD-RW, before we begin I must caution that its very powerful thing and can seriously damage your eyes, be careful.

Hello today im going to show you how to make a powerful burning laser from DVD-RW, before we begin I must caution that its very powerful thing and can seriously damage your eyes, be careful.

Spy Circuits

Spy Circuits

Mini FM Transmitter you can make yourself #diy #electronic

Mini FM Transmitter you can make yourself #diy #electronic

DIY 1000 Watt Wind Turbine

DIY 1000 Watt Wind Turbine

2 transistor Spy Transmitter

2 transistor Spy Transmitter

When I first saw this project at Kipkay's youtube channel I was amazed by how easily you can get some milliamps out of the telephone line, just with a bunch of diodes and a dc-dc converter you can power many small things, like some LED's, an Arduino, a nightstand clock,... It's an easy way to get a source of energy that will always be there even if there's a blackout. And so I wanted to make another instructable about this subject because I think many people will like it as I did few years…

When I first saw this project at Kipkay's youtube channel I was amazed by how easily you can get some milliamps out of the telephone line, just with a bunch of diodes and a dc-dc converter you can power many small things, like some LED's, an Arduino, a nightstand clock,... It's an easy way to get a source of energy that will always be there even if there's a blackout. And so I wanted to make another instructable about this subject because I think many people will like it as I did few years…

Phone line electricity.

Phone line electricity.