Knight Rider Gas Pedal

This is the place where you can ask questions
related to schematics posted on our website
and request new schematics. We will try to post whatever is possible.

Moderators: Sir Nigel, Nina, pcs, 5r, phpBB2 - Administrators

Post Reply
Tuono Nero

Knight Rider Gas Pedal

Post by Tuono Nero »

Hi guys,
i'm new here!
I'm trying to build a lighted gas pedal as in the show (knight rider), a simple circuit to light 14 leds (14 on each side) from bottom to top, as it was a vu-meter, just pushing a button. I don't think it's a hard circuit for who is a good man with electronics. I think this circuit will need a couple of LM3914 or LM3915.

Please, help me in this project!

Thank You

T.N.
mikethebest
New registered user
New registered user
Posts: 2
Joined: Mon Mar 21, 2005 6:30 pm

Post by mikethebest »

Do u Want the LEDs to go to the music or do u want them to light up when u press on the pedal? If you can reed schematic i can send u a cuple different designs
mgazza
New registered user
New registered user
Posts: 3
Joined: Sun Aug 28, 2005 7:43 pm

led

Post by mgazza »

use a bass filter using a cap and a resistor and then a resistor on on opamp to a counter or something
######____R2___
######| _C1_R1_|
######|#####|
#linein _ |_|\____|__C2_|\_clock
###### #|/ ####### |/

2 op-amps with positive pin grounded play with the values to optain the bass level at which you want the leds to step.

dont know if that works.. worth a try on a proto board
Post Reply