BLE transmission range in an open space

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Adham Aboud
Posts: 48
Joined: Mon Apr 30, 2018 5:32 pm

BLE transmission range in an open space

Postby Adham Aboud » Sat Nov 24, 2018 5:29 pm

Hello guys'
can anyone tell me what is the BLE range of the ESP32 in an open space ?

Thank you in advance,
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chegewara
Posts: 2364
Joined: Wed Jun 14, 2017 9:00 pm

Re: BLE transmission range in an open space

Postby chegewara » Sat Nov 24, 2018 7:30 pm

open space, straight line, no obstacles with esp32 devKitC i was able to advertise over 100m and scan with android smartphone.
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Adham Aboud
Posts: 48
Joined: Mon Apr 30, 2018 5:32 pm

Re: BLE transmission range in an open space

Postby Adham Aboud » Sat Nov 24, 2018 8:20 pm

chegewara wrote: ↑
Sat Nov 24, 2018 7:30 pm
 open space, straight line, no obstacles with esp32 devKitC i was able to advertise over 100m and scan with android smartphone.
Thank you chegewara for your answer,
Is it at the full Tx power ?
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chegewara
Posts: 2364
Joined: Wed Jun 14, 2017 9:00 pm

Re: BLE transmission range in an open space

Postby chegewara » Sat Nov 24, 2018 9:10 pm

I dont remember now, it was test to answer some question on github issue tracker. It was max or default which is +3dBm.
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