Position: Index > Power Supply Circuit >

Car-Battery charger for Nokia 8210

2015-03-18 03:09  
Declaration:We aim to transmit more information by carrying articles . We will delete it soon, if we are involved in the problems of article content ,copyright or other problems.

It`s just a simple power supply with a 7805 regulator, the chip must be mounted on a large metal radiator, because the current requested by the regulator is near 0.4 A visit page.Car-Battery charger for Nokia 8210 - schematic
However to lower the power, you can put a 10 ohm 2 watt( 0.4*5=2 w) in series to input pin. You can use it in you car , by connecting it to your lighter plug.A simple and functional project for your Nokia 8210. The charging time is equal to that of t visit page.