sahin

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sahin
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Vintage watches and accessories from a real collector by GAALco

Vintage watches and accessories from a real collector by GAALco

Picture of The Circuit

A joule thief is a simple circuit that can take volts and put out as much as 5 volts.

Digital Panel Meter performs digital processing on or conversion and display of voltages, currents, other analog signals, and pulse signals. This project is based on popular ICL 7107 IC, which is analog to digital converter and has been designed to drive 7 segment LED display. The ICL7107 is high performance, low power, 3, 1/3 digitRead More

Digital Panel Meter performs digital processing on or conversion and display of voltages, currents, other analog signals, and pulse signals. This project is based on popular ICL 7107 IC, which is analog to digital converter and has been designed to drive 7 segment LED display. The ICL7107 is high performance, low power, 3, 1/3 digitRead More

Drawing | girl, love and beautiful

Drawing | girl, love and beautiful

LM3914 Automatic 12V / Universal Battery Charger Circuit Diagram

IC is made to sense voltage levels of power supplies and batteries, but it can easily be modified to a very smart automatic battery charger that can be used to charge just about any battery.

Battery Charger 12v SLA

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