Bluetooth version?

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TCC-ESP32
Posts: 9
Joined: Wed May 13, 2020 12:32 pm

Bluetooth version?

Postby TCC-ESP32 » Sat Feb 27, 2021 3:04 pm

What version of Bluetooth must my device (smartphone) have to communicate with an ESP32 based project?
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WiFive
Posts: 3529
Joined: Tue Dec 01, 2015 7:35 am

Re: Bluetooth version?

Postby WiFive » Sat Feb 27, 2021 3:13 pm

It depends on which profile you are talking about. Bluetooth is meant to be backwards compatible. Ble was introduced in 4.0
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TCC-ESP32
Posts: 9
Joined: Wed May 13, 2020 12:32 pm

Re: Bluetooth version?

Postby TCC-ESP32 » Sat Feb 27, 2021 6:26 pm

Not sure what you mean by "profile". I am using a NodeMCU-32S dev module.
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WiFive
Posts: 3529
Joined: Tue Dec 01, 2015 7:35 am

Re: Bluetooth version?

Postby WiFive » Sun Feb 28, 2021 12:48 am

https://en.m.wikipedia.org/wiki/List_of ... h_profiles
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