I currently don't own any. That image was from AliExpress.

My hope was to find someone within the community who could direct me to a proven working set.

But since the second link above is relatively inexpensive, I'll order and give it a try.

Ah interesting. I will give it a try this season. Thanks.

Thank you Harry. Much appreciated.

I'm not clear on what you are trying to communicate above, Harry. :?:

I do have the GrandPrix edition of the app.

Here's a set of external Bluetooth TPMS sensors at a very reasonable price, but I don't know if Harry's LapTimer GrandPrix would recognize them as there is no mention of which chip ...

LapTimer does not store any HK data locally, it requests data from HK when displays / overlays are requested.

Presuming the prerequisites are met (Laptimer enabled within Health app, workout recorded on Apple watch), the Heart Rate data should appear as available data during Overlay Configuration ...

Add another person the the list requesting DJI Osmo (Nano) support.

I'm just curious if anyone has found a set of valve stem cap TPMS sensors (based on the VC601 chip) that they've successfully logged with Harry's LapTimer?

The only set I can find that specifically mention VC601 are these, which are fairly expensive for a Chinese generic TPMS.
https://www ...

Harry wrote: Sat Jul 05, 2025 6:58 am It will be fixed for the next bug fix release.

Harry's LapTimer Grand Prix is still at v25.0.1 on iOS, which is the same version the above error was encounter with.

When is the next iOS bug fix release scheduled?

Thanks Harry!

I am running Harry's Laptimer Grand Prix Edition v25.01 on an iPhone 8 Plus iOS 16.7.11 and a RaceBox Mini S v2.1.3

Whenever I attempt to record laps within Harry's Laptimer, the following error frequently appears and recording stops.

Automation Error

An error occured in RaceBoxMiniSensor ...