LED CAR TAIL LAMPS
Intro: LED CAR TAIL LAMPS
trying to get better lights for my car i have created an new guide
old car laps used 21W+21W+21W+5W total 68W used
it is known that bulb lights produce 5% light and 95 % heat so i tried to optimise this by using LEDs
this is how finished product looks like and also bulb/LED light comparison
price for this project is under 50$
i had used zextar leds (12V ones)
http://www.zexstar.com/index.php?cat=c3_LEDuri-Superflux.html
old car laps used 21W+21W+21W+5W total 68W used
it is known that bulb lights produce 5% light and 95 % heat so i tried to optimise this by using LEDs
this is how finished product looks like and also bulb/LED light comparison
price for this project is under 50$
i had used zextar leds (12V ones)
http://www.zexstar.com/index.php?cat=c3_LEDuri-Superflux.html
STEP 1: SIZING
remove tail lights from car and measure the dimessions of original mount and cut an piece of test board (or any isolator) to fit your mount
STEP 2: MOUNTING
after you have an basic board you can start to fit as many LEDS as you can for every light bulb replacement
Also you can cut your tail light to an new shape so that more LEDs can enter
test the circuit after every "bulb replacement" assembly to be shure that you did not mount any led wrong
as you can see i have rear light mounter right
Also you can cut your tail light to an new shape so that more LEDs can enter
test the circuit after every "bulb replacement" assembly to be shure that you did not mount any led wrong
as you can see i have rear light mounter right
STEP 3: STILL MMOUNTING
mounting all LEDS
to get dimmed light for position lights i have used 12 1N4001 diodes in series with pozition lights
those lights are lit in 2 wais 1 in series with diodes and directly to get full light for brake light
to get dimmed light for position lights i have used 12 1N4001 diodes in series with pozition lights
those lights are lit in 2 wais 1 in series with diodes and directly to get full light for brake light
18 Comments
pretzel44 14 years ago
hivoltage 13 years ago
HJosh 7 years ago
Zen Innovations 10 years ago
You could also source Clear Lens covers that'll significantly increase final brightness and also look cool!
Andale_The_Great 13 years ago
kmaikaza 14 years ago
Sp4x 14 years ago
I'd not thought to replace the bulb holder entirely, I was planning to make some bulb based LED's but this has given me food for thought!
You may want to visit www.astra-mk2.com it has a great community for the Mk2 Astra/Kadett E.
pretzel44 14 years ago
frollard 14 years ago
GREAT instructable with great pictures! You leave it open to decide how to fit your project to any car. I like it.
jerpelea 14 years ago
frollard 14 years ago
jerpelea 14 years ago
this one
has integrated resistence
frollard 14 years ago
Great job again!
newbie2cnc 14 years ago
What LED’s are used and where were they purchased?
jerpelea 14 years ago
i have purchased them from here
dchall8 14 years ago
This is a good approach to the task. I like it if you have bright enough LEDs.
frollard 14 years ago
its worth in the plastic housing almost a thousand dollars.
Thats Cadillac I know, but thats why cars stick with incandescent. One bulb, apply 12 volts, done.
There are unidirectional led retrofit bulbs now that take advantage of the reflectors in the housing - they have 120 degree leds aiming in most directions.
Ibanezfoo 14 years ago