Other remote sensors besides Xiaomi Mijia smileys ?

[Electroguard]

Hi Francesco, those reprogrammed Xiaomi Mijia smiley face bluetooth thermometers have proved to be wonderful.
The 2 outside always agree with each other, and the humidity never gets 'bricked'.
Pressure would have been nice, but I get that from an indoor Annex device, so is not important.
What I do want though, is external ambient light level - which would be easy with Annex, but then give the problems of waterproofing and battery life.
I seem to remember the guy who hacked the Xiaomi Mijia mentioning some other devices that could be reprogrammed ... and I think I remember you having 17 smileys connected at the same time ... so did you ever try connecting anything else to Annex which had additional capabilities ?

[cicciocb]

Hi Robin,
the devices are 7 (not 17) but no, this is the only device I used in BLE