Ducati Sporting Club UK

Ducati Sporting Club UK (/msgboard.php)
-   Idle Chat (/forumdisplay.php?f=102)
-   -   Techy, electrical type question - IR transmitter (/showthread.php?t=32544)

TP 23-Jun-2006 17:58

Quote:

Originally Posted by domski
:lol: Naturally ;)


;) .. I love you.

Felix 23-Jun-2006 18:06

I have an AIM beacon and it uses 6 LEDs arranged in a 20 mm circle. It is powered by 8 AA batteries, or a 12V DC adaptor. It also has a low and high power switch.

I would imagine you'd want an LED with the smallest possible lens angle, maybe 15 deg, to get a well focused beam. It also increases the distance it can reach.

TP 23-Jun-2006 18:13

Quote:

Originally Posted by Felix
I have an AIM beacon and it uses 6 LEDs arranged in a 20 mm circle. It is powered by 8 AA batteries, or a 12V DC adaptor. It also has a low and high power switch.

I would imagine you'd want an LED with the smallest possible lens angle, maybe 15 deg, to get a well focused beam. It also increases the distance it can reach.


Nerd!

domski 23-Jun-2006 18:18

Quote:

Originally Posted by TP
Nerd!


You've been on the juice haven't you!!

:lol:

TP 23-Jun-2006 18:19

Quote:

Originally Posted by domski
You've been on the juice haven't you!!

:lol:


Yes :D

antonye 23-Jun-2006 21:07

Woohoo! First time I've used my Electronics degree for something useful since I graduated 10 years ago :D

twpd 23-Jun-2006 21:17

Quote:

Originally Posted by domski
OK, so what I want to know is... what do I need to build an IR transmitter - assuming that this is what I need to set off my lap timer.

At Brands in the pit garage, we could set it off with a TV remote.

So can I go down to the local electrical shop and buy some bits to make my own beacon??

If so, what will I need??

I can buy a 'proper' one for £40, but no doubt it's made from 50p's worth of parts.

Thanks ta :)


Ummmmm...you don't need one. Every circuit I've raced on has had a transmitter in use on race days.

Dibble 23-Jun-2006 21:20

Quote:

Originally Posted by twpd
Ummmmm...you don't need one. Every circuit I've raced on has had a transmitter in use on race days.


exactly ....

but Domski wants this for trackdays .. personally thats a **** attitude as trackdays are for fun, not for skimming the last 10th of a second from your lap times.

you have DD Domski, keep your racing there or book some ACU days as your average trackdaypunter doesn't want you out there pushing the limit ...

twpd 23-Jun-2006 21:21

I didn't realise it was for a trackday - anyway it's next to near impossible to post fast lap times on a trackday due to the traffic so, why bother?

TP 23-Jun-2006 21:33

Oh for god's sake ...

How many 'trackdaypunters' do you see running laptimers? Heaps! I've walked around the pits on quite a few track days last year and seen loads of people with them, trying to hide them away.

Yes it's difficult to set a hot lap without disturbing other riders on track but you do get clean laps in the fast group so you do get the opportunity to have a go without impacting others.

I've ridden with Dom on a track day and I can vouch for him being a courteous rider who doesn't go stuffing the bike under people mid-corner etc. Track days help racers learn/refresh the circuit, it doesn't necessarily mean that you push every friggen lap and carve people up. In general it's the bloody hero's who think they are superfast that carve people up, not racers. There's exceptions to every rule ... JUST MY EXPERIENCE!

Just like legends who want 46psi in the rear so they can 'rear-wheel' steer the bike around in the novice group ... ;)

:lol:


All times are GMT +1. The time now is 16:27.

Powered by vBulletin 3.5.4 - Copyright © 2000 - 2025, Jelsoft Enterprises Ltd.
© Ducati Sporting Club UK