CODEWITHSUNDEEP
bluetooth-lowenergywifiesp32hardwareesp-now
Guilherme Fix
Guilherme Fix

Reputation: 11

Bluetooth and ESPNow don't work together [ESP32]

I am working with BLE and ESPNow for wireless communication on my project using ESP-WROOM-32. I got a problem when trying to BLE Scan and ESPNow as a receiver together, seems like ESP32 have hardware limitations, one shared RF Module: https://docs.espressif.com/projects/esp-idf/en/latest/esp32/api-guides/coexist.html

I used two ESP32 for testing, one as a master sending data and other one receiving data on ESPNow, but as soon as BLE start scanning, ESPNow stopped and did not receive any more data.

Has anyone managed to get them to work together?

Upvotes: 1

Views: 653

Answers (1)

Kacpe876
Kacpe876

Reputation: 1

i've been searching for if both can coexist because i thought they can't due to the single radio in any esp32 series chip, but i found this:esp32 forum post

edit. i believe you are talking about regular bluetooth, not BLE since the esp32 had bluetooth and only the c3 and others had ble, if you can upgrade(or downgrade depending on your usage) to the c3 then i found this:esp32-c3 coexist guide

Upvotes: 0

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