carpenter940
- Mar 27, 2013
- 4
- Joined
- Mar 27, 2013
- Messages
- 4
I have a strip of 12 volt LED lights that I'd like to use for a TV backlight. I'd like the LEDs to come on/off when the TV is powered on/off. I'm using the USB on my TV as my trigger.
Will someone take a look at it to see if it's OK to use on TV w/o destroying TV?
The parts I will use are:
USB cable connected to 5v USB out on TV
R153S Diode (the R153S was the only indicator of it's value)
1/4W 0.25W 5% 220 R OHM Carbon Film Resistor
IRF520 Power MOSFET N-Channel TO-220 GM
Led Strip 3528 SMD White lamp DC 12V
12v source for LEDs
Below you will find a link to the schematic.
http://tinyurl.com/y84rxw35
Thanks for any help.
NOTE: I'm not very good at electrical circuits.
Will someone take a look at it to see if it's OK to use on TV w/o destroying TV?
The parts I will use are:
USB cable connected to 5v USB out on TV
R153S Diode (the R153S was the only indicator of it's value)
1/4W 0.25W 5% 220 R OHM Carbon Film Resistor
IRF520 Power MOSFET N-Channel TO-220 GM
Led Strip 3528 SMD White lamp DC 12V
12v source for LEDs
Below you will find a link to the schematic.
http://tinyurl.com/y84rxw35
Thanks for any help.
NOTE: I'm not very good at electrical circuits.