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View Full Version : *NEW 2013* Updated I-Lap Transponder for Mini-Z coming soon!


Felix2010
2013.01.14, 08:42 PM
Hello everyone,

I have been informed by Craig at I-Lap RC lap counter systems that there is an updated Mini-Z transponder in the works!

Info as of January 10, 2013 is that prototype testing will be underway within a few weeks. The size of the new transponder comes out to half the size of the current I-Lap transponder and the ICS lead is soldered directly on to save as much space as possible. Thickness will be same as current. (See attachment for pic. Original transponders depicted in color; Bottom-Left is prototype sketch)

Each I-Lap transponder has a unique ID number. An unlimited number of vehicles can be on the track at once.

Anyone who shied-away from the I-Lap lap counter system in the past because of the size of the transponders should definitely check this out!

I have been using I-Lap lap counter equipment for a couple years now and it is rock-solid. Not only that, but there are MANY choices for lap counting software.

Software compatible with I-LapRC:

RC Scoring Pro
Laps Free
ZRound
Flipside Racing (Windows, Mac, and Linux)
PClapcounter
JLap Race Manager
Slyfox
RCM (R/C and Rental Kart)
Autoscore


For anyone interested please send Craig an email through I-Lap's website www. rclapcounter.com .

THANK YOU CRAIG FOR SUPPORTING MINI-Z RACING!!!

ChiMiniRc
2013.01.28, 07:03 PM
I'd like to follow up and let you know we had the chance to run these new transponders at our last race. They came in about half the weight of the original (even lighter than the giro-z as well I believe).

One racer had replaced his tires mid-race and was traction rolling on the new set. After replacing his transponder with the smaller unit, it stopped. To be fair, we'll all scratching our heads if 1.0 to 1.5 grams less weight on the top of the chassis could make this much of a difference but it was worth stating either way. This racer runs the less common Corvette body but if a lower center a gravity is king... this would make difference.


Any mathematicians care to take a crack at the effects of removing 1.5 grams from a 180g car from the top?

blt456
2013.01.28, 07:22 PM
I'd like to follow up and let you know we had the chance to run these new transponders at our last race. They came in about half the weight of the original (even lighter than the giro-z as well I believe).

One racer had replaced his tires mid-race and was traction rolling on the new set. After replacing his transponder with the smaller unit, it stopped. To be fair, we'll all scratching our heads if 1.0 to 1.5 grams less weight on the top of the chassis could make this much of a difference but it was worth stating either way. This racer runs the less common Corvette body but if a lower center a gravity is king... this would make difference.


Any mathematicians care to take a crack at the effects of removing 1.5 grams from a 180g car from the top?

I doubt that the new transponder is what stopped the traction rolling. The racer's tires probably weren't broken in when the old transponder was used. The 1.5g savings is only .83% of the total car's mass.

However, the new transponder looks significantly smaller than the previous version, which is a good thing! :)

Felix2010
2013.01.28, 07:47 PM
I'd like to follow up and let you know we had the chance to run these new transponders at our last race. They came in about half the weight of the original (even lighter than the giro-z as well I believe).

One racer had replaced his tires mid-race and was traction rolling on the new set. After replacing his transponder with the smaller unit, it stopped. To be fair, we'll all scratching our heads if 1.0 to 1.5 grams less weight on the top of the chassis could make this much of a difference but it was worth stating either way. This racer runs the less common Corvette body but if a lower center a gravity is king... this would make difference.


Any mathematicians care to take a crack at the effects of removing 1.5 grams from a 180g car from the top?

Thank you for posting the news about the new ILap transponders! They sound perfect and I want to say thanks to Craig @ ILap for doing this for us Mini-Z guys, we are very small group but we appreciate you taking things to the next level which will aid Mini-Z a lot.

1.5 grams on top of the chassis is a lot. I'd say if the car was just traction rolling barely, IMHO removing that weight definitely could've made the car swing left/right. Adding 1.5 grams lead weight to the bottom/inside chassis can change the COG enough to make it worth the while doing, and a lot of racers add weight to the inside/bot chassis. It can be change enough for the Expert class racer.

ChiMiniRc - Do you have info on when these transponders will be availble for sale? Thank you again for the info

I-Lap
2013.01.28, 10:04 PM
Here's a picture of a standard Mini-Z, micro, and Giro transponder.

http://mini-zracer.com/forums/attachment.php?attachmentid=33459&stc=1&d=1359428506


This small batch of 15 was hand made to test the concept. Of these 11 are still available and I can have another 10 together in about a week to source a few bits and solder them up. Cost is $40 each and limit 2 per person. Email for details(no PM please)
They'll ship with shrink covering which can be removed if desired.

Once these are gone, depending on demand, they will either go into production and stay at $40, or will continue to be hand assembled and sell for $46.
If they make it into production, they'll be slightly smaller as well.

I don't know what the demand will be for these as the standard size works fine in almost all situations and Mini-Z is already a very small percentage versus the normal transponder for larger scales.
They do however fit most dNaNo models nicely.

Please respond with comments, feedback and suggestions.

-Craig

.

ChiMiniRc
2013.02.04, 02:39 PM
Can we can a laser installed with a beam splitter that projects your race status on the track next to the car? But no bigger than the original I-lap transponder please :). I kid. I was surprised to find out you hand soldered those together! I think a FET replacement is a PITA. I can't imagine building up a transponder like that from a board with only traces on it.

chad508
2013.02.24, 10:41 PM
just wanted to give my 2 cent review. i ordered one and got it a couple days later. we do not use ilap at my home track but we do use them at another track we frequent on a regular basis. the transponder worked perfectly and the best part was it fit under all my bodies with out the hassle of moving it around to clear body and suspension. i highly recommend the newer transponder to anyone that run bodies with limited space in the cab.

ChiMiniRc
2013.02.25, 10:34 PM
ChiMiniRc - Do you have info on when these transponders will be availble for sale? Thank you again for the info

They're available now. Have you got yours yet Felix2010?
:)

Ancient Artist
2015.11.05, 09:31 PM
Here's a picture of a standard Mini-Z, micro, and Giro transponder.

http://mini-zracer.com/forums/attachment.php?attachmentid=33459&stc=1&d=1359428506


This small batch of 15 was hand made to test the concept. Of these 11 are still available and I can have another 10 together in about a week to source a few bits and solder them up. Cost is $40 each and limit 2 per person. Email for details(no PM please)
They'll ship with shrink covering which can be removed if desired.

Once these are gone, depending on demand, they will either go into production and stay at $40, or will continue to be hand assembled and sell for $46.
If they make it into production, they'll be slightly smaller as well.

I don't know what the demand will be for these as the standard size works fine in almost all situations and Mini-Z is already a very small percentage versus the normal transponder for larger scales.
They do however fit most dNaNo models nicely.

Please respond with comments, feedback and suggestions.

-Craig

.


Did these smaller ones ever make it into production and become readily available?
I'm curious if those are the ones available for purchase directly from the site at $37 because I would like to get the smaller ones if possible.

Any help would be appreciated.

Thanks!

arch2b
2015.11.05, 09:57 PM
our club has been using these for awhile now and they really come in handy being much smaller.

Ancient Artist
2015.11.05, 10:19 PM
our club has been using these for awhile now and they really come in handy being much smaller.

Good to know it's worth the effort to be patient and hopefully chase a few down if they are available.
Really hoping it wasn't a limited run.

Thanks!

arch2b
2015.11.06, 09:47 AM
Caution: for sports series be sure to order ring terminal leads or if the option exists, with these vs ics port plug. Cannot use ics port plug on sports series.

mleemor60
2015.11.06, 10:14 AM
We have them in stock at our LHS.

I-Lap
2015.11.06, 12:01 PM
Did these smaller ones ever make it into production and become readily available?
I'm curious if those are the ones available for purchase directly from the site at $37 because I would like to get the smaller ones if possible.

Any help would be appreciated.

Thanks!

Yes, they are available, but our website is in sore need of an update.
The production units are actually slightly smaller and thinner than the prototypes pictured here. They even fit Dnano.

The micro units are $40 each and include the harness soldered on, same price as the old Mini-Z unit with separate harness.

Until the site is updated, simply order the Mini-Z units and harnesses and put in the order notes you want the micro units. If no notes are left, we would ask anyway.

Thanks,
Craig


Thanks,
Craig

Ancient Artist
2015.11.07, 11:37 PM
Yes, they are available, but our website is in sore need of an update.
The production units are actually slightly smaller and thinner than the prototypes pictured here. They even fit Dnano.

The micro units are $40 each and include the harness soldered on, same price as the old Mini-Z unit with separate harness.

Until the site is updated, simply order the Mini-Z units and harnesses and put in the order notes you want the micro units. If no notes are left, we would ask anyway.

Thanks,
Craig


Thanks,
Craig


Thanks Craig. That's awesome. I really appreciate you hopping on and getting back to me so quickly and everyone else for passing along that info. I'll put in order in this week.