Just for fun I've added support for the cheaper IR camera sensor AMG8833 to RejsaRubberTrac
So you can build your own IR camera for about €25 per wheel all n all if you buy the two only parts you need from Aliexpress or Ebay.
ESP32 board ca €5
AMG8833 IR ca €20
Currently the source code is here:
https://github.com/MagnusThome/RejsaRubberTrac/tree/MagnusThome-amg8833It looks like this:
http://magnus.thome.nu/tmp/amg8833.jpgAnd how it looks in Racechrono

Huge thanks to Torben who added support for the cheaper ESP32 boards and Mark for lots of other additions.
RejsaRubberTrac is well tested on track with the Melexis IR camera sensors. The AMG8833 IR camera sensor is tested and works well on the bench but hasn't yet been out on the track for proper abuse :-)
Comments
Some pictures:
http://magnus.thome.nu/rejsacan/01.jpg
http://magnus.thome.nu/rejsacan/02.jpg
This is a complete kit with AMG8833 but you can also use the wider field of view (FOV) Melexis IR camera sensor exactly the same. Just connect to 12V and that's it.
http://magnus.thome.nu/rejsacan/03.jpg
Do you have examples of motorcycle installs? The github seems to be down right now but last I checked (not long ago) you only had examples of car installations.
I just don't think there is enough room to attach this on the front tire hugger and looking for what people have done. (The tire warmers barely fit in there)
The rear has more options with the swingarm right there but I'd also love to see those images.
Hi, i bought this https://www.hellasdigital.gr/go-create/iot-platforms-r-and-d/particle/particle-argon-wi-fi-bluetooth-mesh/ equipped with the Nordic nRF52840 and Espressif ESP32 processors and also Sparkfun IR AMG8833 https://www.hellasdigital.gr/electronics/sparkfun-grid-eye-infrared-array-breakout-amg8833-qwiic-sen-14607/?sl=en.Do you think they will work for tire temp in racechrono?