Search found 12 matches

by Magnus Thomé
Fri May 31, 2019 8:08 pm
Forum: Tire Management Sensors
Topic: RejsaRubberTrac - 16 zones tire temps - bluetooth sensor
Replies: 6
Views: 527

Re: RejsaRubberTrac - 16 zones tire temps - bluetooth sensor

I solved the mounting on my BMW M2. Perfect location right above the tire. This means minimal tire movement in the sensor's field of view during turning and perfect for measuring distance to tire. The 120 degree angle field of view thermal camera sensor is used, the distance is about 9-10cm when sta...
by Magnus Thomé
Sat May 04, 2019 11:06 pm
Forum: Trouble Shooting
Topic: Log from todays track meet looks strange
Replies: 1
Views: 85

Log from todays track meet looks strange

I wanted to record video at the track meet today to overlay with sensor data and export videos but I didn't want the timer running on my phone screen since that wasn't allowed. So I manually started data and video recording with the button on the timer page and then just locked the phone (android) t...
by Magnus Thomé
Thu May 02, 2019 10:36 am
Forum: Tire Management Sensors
Topic: RejsaRubberTrac - 16 zones tire temps - bluetooth sensor
Replies: 6
Views: 527

Re: RejsaRubberTrac - 16 zones tire temps - bluetooth sensor

Finally winter is over and I've been to this years first track meet and AutoX!!!! Slow slalom (Toyo R888R): https://www.youtube.com/watch?v=06vPpV8Tmns High speed slalom course (Toyo R888R): [youtube]https://www.youtube.com/watch?v=oOrpsQ6g-g4[/youtube] (here you can see a bit higher temps at the en...
by Magnus Thomé
Wed Apr 03, 2019 12:01 pm
Forum: Tire Management Sensors
Topic: RejsaRubberTrac - 16 zones tire temps - bluetooth sensor
Replies: 6
Views: 527

Re: RejsaRubberTrac - 16 zones tire temps - bluetooth sensor

Amazing project! Are you planing on selling fully assembled sensors including enclosure? Personally I am not. But there is interest from others to be able to manufacture and sell both complete fully assembled sensors and half assembled kits. So it looks promising to buy complete sensors. Anyone wit...
by Magnus Thomé
Tue Mar 26, 2019 11:22 am
Forum: Using LapTimer
Topic: Record on phone - Analyze on tablet?
Replies: 8
Views: 353

Re: Record on phone - Analyze on tablet?

For file transfers the GoProH7B plugs in to Android phones/tablets with a USB micro connector too using a OTG adapter. Just good to know :-) Didn’t think about that one, however my phone is USB 2.0 only. I believe USB 3.0 is a minimum for handling 4K/60fps files ;) It's just for file transfer so US...
by Magnus Thomé
Tue Mar 26, 2019 10:59 am
Forum: Using LapTimer
Topic: Record on phone - Analyze on tablet?
Replies: 8
Views: 353

Re: Record on phone - Analyze on tablet?

For file transfers the GoProH7B plugs in to Android phones/tablets with a USB micro connector too using a OTG adapter. Just good to know :-)
by Magnus Thomé
Sat Mar 16, 2019 8:18 pm
Forum: Tire Management Sensors
Topic: RejsaRubberTrac - 16 zones tire temps - bluetooth sensor
Replies: 6
Views: 527

RejsaRubberTrac - 16 zones tire temps - bluetooth sensor

RejsaRubberTrac Log and view tire temperature zones on race- and trackday cars For around $100 per wheel you can build your own wireless sensors to log your driving. You'll then easily see if you are overheating the shoulder on one wheel in some particular corner, if one of the rear tires stays a b...
by Magnus Thomé
Sat Jan 26, 2019 2:15 pm
Forum: Using LapTimer
Topic: Record on phone - Analyze on tablet?
Replies: 8
Views: 353

Re: Record on phone - Analyze on tablet?

Ah, there is a manual way already. Super! Missed that when looking around. I too really dislike "magic" unclear cloud application services, especially when they are closed propietary and non transparent. But privately using an open api to my own dropbox account or similar storage to "bounce" my data...
by Magnus Thomé
Tue Jan 22, 2019 7:36 pm
Forum: Using LapTimer
Topic: Record on phone - Analyze on tablet?
Replies: 8
Views: 353

Record on phone - Analyze on tablet?

I've done some searching but failed to find something on this topic. Sorry if it already is posted somewhere. With other apps I've managed to set up fully automatic syncing of all neccesary files from my phone to my tablet. So when the phone and tablet gets near each other they connect together over...