indoor air quality measuring

[BBA]

 for indoor air quality measuring can we use the ESS profile or we need custom profile to define?? 

[Heidi]

Hi!

That's up to you, based on the kind of information you want to send over BLE.

Best regards,

Heidi

[BBA]

idon't find the ble_ess.c or ble_ess.h in SDK