What distance can the XIAO ESP32S3 BLE achieve with out connecting the U.FL antenna?
Hi there,
Acording to the Sales page it states the following:
" When connected with the U.FL antenna, the remote communication distance and reach up to 100m ."
I would test it first though… 
just in case.
HTH
GL 
PJ
To use BLE, you must connect the U.FL antenna.
Seraphina… Your Avatar is almost as scary as PJGlasso… lol
You need to get a pretty one like Citric…
Haha you are right 