07-04-2014, 10:02 PM
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#21
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Registered User
Join Date: Jun 2013
Location: Central Pennsylvania, USA
Posts: 102
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Yes... this is a must
I can hardly wait to do this once I'm back in the states and have my car again. It is going to be very near the top of my list. Glad to hear that it is still working well for you... a sure sign of your quality of work!
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2000 Boxster S - B.A.D. short shifter and intake plenum - 996 throttle body - Fred's xenon projector headlights - blue LED instrument cluster - and a few other things
Driving this car makes me wish I lived farther away from work!
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07-05-2014, 11:42 AM
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#22
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Custom User Title Here
Join Date: Mar 2012
Location: Ft. Leonard Wood
Posts: 6,164
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Quote:
Originally Posted by Troy.Boxster
I can hardly wait to do this once I'm back in the states and have my car again. It is going to be very near the top of my list. Glad to hear that it is still working well for you... a sure sign of your quality of work!
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Hey buddy! I hope things are going well for you! 
It's a small mod, but definitely one of my more useful ideas. It's one of those things that you do and just forget about until you need it. The great thing about this is that you don't even have to know you need it because it knows for you 
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07-05-2014, 12:14 PM
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#23
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Registered User
Join Date: Jun 2012
Location: Bedford, TX
Posts: 2,732
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I may have to do this for our new Highlander. It has a cavernous center console that has no lighting. This concept would be perfect for that. Now I just have to motivate myself and put it on the endless list of projects 
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2001 Boxster S Lapis Blue
TS Cat Bypass Pipes and exhaust
iPad Mini Dash Install
DEPO Tail Lights
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11-20-2014, 10:03 AM
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#24
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Custom User Title Here
Join Date: Mar 2012
Location: Ft. Leonard Wood
Posts: 6,164
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Has anyone else made one of these yet? I made another one last night in about 20 minutes just to prove to myself that it does indeed work.
I changed my design a little; I'm using three LEDs in series now instead of just one for better light distribution.
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11-20-2014, 11:33 PM
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#25
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Custom User Title Here
Join Date: Mar 2012
Location: Ft. Leonard Wood
Posts: 6,164
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This picture shows all components and their correct orientation.
(Edit: Picture and links to parts added to first post)
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Last edited by particlewave; 11-20-2014 at 11:57 PM.
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11-21-2014, 06:46 AM
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#26
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Registered User
Join Date: Jun 2012
Location: Bedford, TX
Posts: 2,732
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If I had a cubby, this would be tops on my list. Very nice mod 
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2001 Boxster S Lapis Blue
TS Cat Bypass Pipes and exhaust
iPad Mini Dash Install
DEPO Tail Lights
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11-21-2014, 08:04 AM
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#27
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Registered User
Join Date: Sep 2013
Location: Montreal, QC. (currently expat to Shanghai)
Posts: 3,249
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Not only easy and fun to DYI, it's functional  little things sometimes lol
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'97 Boxster base model 2.5L, Guards Red/Tan leather, with a new but old Alpine am/fm radio.
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12-29-2014, 05:50 PM
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#28
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Registered User
Join Date: Mar 2014
Location: Austin
Posts: 311
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I'd like to use blue LEDs. Any suggestions and how does it impact R1 and R2?
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2003 S, 6 Speed, PCM, PSM, Bose, Litronics with washers, on its' second LN IMSB, comfort top, UDP, 987 engine mount, 997 RMS, Koni Sport Shocks, H&R springs, Techno brace, comfort blinkers, nin8six windscreen, particlewave light up cubby
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12-30-2014, 11:54 AM
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#29
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Custom User Title Here
Join Date: Mar 2012
Location: Ft. Leonard Wood
Posts: 6,164
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The emitter circuit is independent from the LED/IR detector circuit, so R1 will not be affected.
The slight change in voltage drop across a blue LED compared to a white LED would not be significant enough to need to change values of R2.
R2 directly affects the balance between the allowable distance between the IR emitter/detector and LED brightness (higher value = allowable IR emitter/detector distance increases, but LEDs are dimmer; lower value = allowable IR emitter/detector distance is decreased, but the LEDs are brighter).
You may need to play with the value of R2 a little bit to find a good balance for your semiconductors, but the values I posted should be just fine.
Blue 5mm LEDs
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12-30-2014, 11:55 AM
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#30
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Registered User
Join Date: Mar 2014
Location: Austin
Posts: 311
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Quote:
Originally Posted by particlewave
This picture shows all components and their correct orientation.
(Edit: Picture and links to parts added to first post)
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My emitter is tinted and my detector is clear. I assume that doesn't matter as long as the emitter is on the bottom and the detector is on top with the lights?
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2003 S, 6 Speed, PCM, PSM, Bose, Litronics with washers, on its' second LN IMSB, comfort top, UDP, 987 engine mount, 997 RMS, Koni Sport Shocks, H&R springs, Techno brace, comfort blinkers, nin8six windscreen, particlewave light up cubby
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12-30-2014, 01:21 PM
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#31
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Custom User Title Here
Join Date: Mar 2012
Location: Ft. Leonard Wood
Posts: 6,164
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No, the tint doesn't matter.
It's 2 separate circuits, so doesn't matter which is on top or bottom as long as the LEDs are shunted by the detector (don't get the emitter and detector mixed up).
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12-30-2014, 01:35 PM
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#32
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Custom User Title Here
Join Date: Mar 2012
Location: Ft. Leonard Wood
Posts: 6,164
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12-30-2014, 05:45 PM
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#33
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Registered User
Join Date: Oct 2014
Location: Long Island, NY
Posts: 154
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What I would like to see would be an extra, colored LED (blue in your case) towards the back, giving a nice glow all the time. I have this in my MINI. Brightness would be in keeping with the rest of the dash.
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Defectfully
Patrick
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12-31-2014, 04:17 PM
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#34
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Registered User
Join Date: Mar 2014
Location: Austin
Posts: 311
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Started the harness tonight, will finish tying the grounds together tomorrow. First time I've ever soldered. Need to figure out how to test it nexy, guess I should I have thought about that sooner, lol.
Emitter and 470 Ohm (200+270) resistor
Detector and 1k ohm resistor
Bottom
Top
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2003 S, 6 Speed, PCM, PSM, Bose, Litronics with washers, on its' second LN IMSB, comfort top, UDP, 987 engine mount, 997 RMS, Koni Sport Shocks, H&R springs, Techno brace, comfort blinkers, nin8six windscreen, particlewave light up cubby
Last edited by Coaster; 12-31-2014 at 04:20 PM.
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12-31-2014, 10:00 PM
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#35
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Custom User Title Here
Join Date: Mar 2012
Location: Ft. Leonard Wood
Posts: 6,164
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Very cool
You'll definitely need to test it before installation to make sure that your R2 value is good. Do you have a spare battery around or maybe a 14.4 V rechargeable battery for a power tool?
Spare cigarette lighter adapter that you can splice the wires into?
I suppose you could always test it in the car before reinstalling it completely.
To set the emitter and detector, I used hot glue. You can then warm the glue after it has set with a heat gun or similar to move and aim them better if necessary.
Edit: if you used the IR emitter and detector that I linked, as well as the resistor values, then you should be fine.
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Last edited by particlewave; 12-31-2014 at 10:09 PM.
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05-07-2015, 09:29 PM
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#36
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Custom User Title Here
Join Date: Mar 2012
Location: Ft. Leonard Wood
Posts: 6,164
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It's been a while...any luck, Coaster?
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07-11-2015, 12:11 AM
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#37
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Custom User Title Here
Join Date: Mar 2012
Location: Ft. Leonard Wood
Posts: 6,164
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I have some spare storage shelves and was thinking of retrofitting them with the lights and posting them in the classified section...any interest?
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07-11-2015, 01:00 PM
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#38
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Registered User
Join Date: Oct 2014
Location: Santa Rosa, CA
Posts: 520
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Yes sir, there is interest.
Where do you plug the power? On the switched telephone wire?
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2003 2.7 Boxster - Tiptronic - Carrera wheels - OBC - Red calipers - Cat pipes - Modified muffler - Rear speakers - K&N - Litronics
2006 V6 Mustang
2008 ML 350
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07-13-2015, 11:36 PM
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#39
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Custom User Title Here
Join Date: Mar 2012
Location: Ft. Leonard Wood
Posts: 6,164
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Quote:
Originally Posted by EJ-Fresno
Yes sir, there is interest.
Where do you plug the power? On the switched telephone wire?
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You can draw power from any 12VDC source
I used the cig lighter's illumination ring power so that the circuit is only powered when the headlight switch is on (at night or dusk/dawn), but the circuit draws so little power that it wouldn't hurt anything to have it on any switched power source (phone accessory 12V).
I've ordered components for 10 storage shelves, so hopefully they will be here by the weekend. I'm going to try to do a core exchange, but if that doesn't fly, I'll just sell them outright.
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07-14-2015, 02:56 AM
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#40
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Registered User
Join Date: Apr 2015
Location: Massachusetts
Posts: 160
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Quote:
Originally Posted by particlewave
You can draw power from any 12VDC source
I used the cig lighter's illumination ring power so that the circuit is only powered when the headlight switch is on (at night or dusk/dawn), but the circuit draws so little power that it wouldn't hurt anything to have it on any switched power source (phone accessory 12V).
I've ordered components for 10 storage shelves, so hopefully they will be here by the weekend. I'm going to try to do a core exchange, but if that doesn't fly, I'll just sell them outright. |
Choice of LED color or will they all be the same? Estimated cost - with and without core exchange. Is it one cubby or two ?
Thanks
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2001 Boxster S
Boxster
Linear Mode
