Any one using this with a Joroto X4S?

[MitjaHenner]

I have a X4S and am thinking about building a SS2K (probably a non PCB version because I should have all the parts from tinkering with 3d printers, lasers and cncs).

I think Bluetooth only shows cadence, but the display shows resistance (maybe it's possible so get something from the sensors directly).

[doudar]

We've made a ?couple? for the Joroto S2. Adaptors can be found here https://github.com/doudar/SmartSpin2k/tree/develop/Hardware/Common%20Assets/Arm
I would expect that if it has bluetooth, it would send power, cadence and possibly resistance. If it sends resistance and cadence only, it could be computed on the SS2k, we would just need to add another decoder, which could be fun.

[doudar]

Let me know what you find out!

Decoders are in https://github.com/doudar/SmartSpin2k/tree/develop/lib/SS2K/src/sensors

Then if it's a custom characteristic, the uuid will need to be added to the scanning and connection routines in BLE_client.cpp

[doudar]

I created a discussion here as well: https://www.facebook.com/groups/149984563348738/

[cagnulein]

I'm here too :)

[doudar]

@MitjaHenner , if you have access to power meter pedals, we (Roberto and/or I) would love to get access to the data to create a power lookup table.

[MitjaHenner]

Probably have some more time over Christmas and might be able to borrow a pair.

[MitjaHenner]

Looks like it's only reporting the battery level and cadence over bluetooth.

The resistance sensor is just a sliding pot, so it should be pretty easy to grab the % value.