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by Yukari
Fri Jul 18, 2025 1:26 pm
Forum: ESP-IDF
Topic: ESP32 NimBLE central cannot discover my peripheral’s advertising (scan issue)
Replies: 0
Views: 145

ESP32 NimBLE central cannot discover my peripheral’s advertising (scan issue)

Hello,
I’m working on implementing BLE communication between two ESP32 devices (both running ESP‑IDF v4.4).
My goal is to send one‑way data from the peripheral to the central.
I started from the sample code and customized it.


[Issue]
The central cannot detect the peripheral’s 128‑bit UUID, even ...

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