12v led lamp circuit


Posted on Feb 5, 2014

A very useful project of a 12V LED Lamp circuit. This led circuit is very simple consist of 5 resistors and 15 super bright white 5mm LEDs which are easily available now a days on very cheap prices. You can use any type of 12 volt battery with this circuit. You can also use this lamp circuit with car battery. The circuit is tested with 4. 5AH lead


12v led lamp circuit
Click here to download the full size of the above Circuit.

acid battery and it served for several days as emergency light circuit and gave a very long back up with only 4. 5AH lead acid battery. After countinous operation of 2 to 3 hours daily for several days the battery showed 9 volts on digital multimeter meter.




Leave Comment

characters left:

New Circuits

.

 


Popular Circuits

Cmos-oscillator
Cmos-precision-programmable-laboratory-timer
Touch Switch I
Video Distribution Amplifier
100W Inverter
pic micro multiple servo motor
light sensor circuit
Transistor Tutorial MOSFETs
OPTICALLY COUPLED V F
With a CD4011 dual-produced sound and light control delay lamp circuit
Belt conveyor interlock motor operation sequence control circuit



Top