BLE Multi Role On Nano 33 BLE - NRF52 - Arduino Forum Home » Arduino Nrf52 Ble Example » BLE Multi Role On Nano 33 BLE - NRF52 - Arduino Forum Maybe your like Arduino Ntc 10k Temperature Sensor Code Arduino Ntpclient Daylight Saving Arduino Ntpclient.h Arduino Ntpclientlib Arduino Oled I2c Tutorial BLE multi role on Nano 33 BLE - NRF52 Official Hardware Nano Family Nano 33 BLE stomper85 August 26, 2021, 3:04am 1 I need to implement a multi role device on an 33 BLE. Deep in the packages folder down the AppData Path I found an example for multi role. C:\Users\xxx\AppData\Local\Arduino15\packages\arduino\hardware\nrf52\1.0.2\libraries\BLE\examples\multirole Up in the path I found an boards.txt in C:\Users\xxx\AppData\Local\Arduino15\packages\arduino\hardware\nrf52\1.0.2 This states it is usable only with the Arduino Primo. But this looks like as it was formaly working with old boards... why this is not implemented on the new core? Can I make multi role work with Arduino IDE and the BLE 33? Can I use mbed_nano BLE headers in Arduino IDE directly? I am a embedded software developer for 10+ years... so make it complicated please... I need this for a very urgent project. Best regards Klaus_K August 26, 2021, 4:17am 2 I did some experiments a long time ago and while I got a Nano 33 BLE to work as peripheral and central, the whole system did not work reliably and I could not get the device to do anything useful on top of the simple experimental code. Most of the mbed and BLE code is hidden inside a binary library so analysis is difficult. Without using a debugger it is even more difficult. The Arduino Nano 33 BLE has some pads at the bottom to connect a debugger. stomper85: Can I make multi role work with Arduino IDE and the BLE 33? stomper85: I am a embedded software developer for 10+ years... so make it complicated please. Sounds like you might have the skills to figure this out. cattledog August 26, 2021, 4:45am 3 There is a board from Adafruit called the Feather nRF52840 Express. It uses a different core than the Arduino mbed core for the Nano 33 BLE. The core for the Adafruit board is available through the board manager. There is a dual role example shown for the adafruit board. You may be able to get some ideas from it. With the core loaded from the board manager the file path is AppData\Local\Arduino15\packages\adafruit\hardware\nrf52\0.24.0\libraries\Bluefruit52Lib\examples\DualRoles\dual_bleuart system Closed December 24, 2021, 4:45am 4 This topic was automatically closed 120 days after the last reply. New replies are no longer allowed. Related topics Topic Replies Views Activity Nano Bluetooth and PC Nano 33 BLE 4 33 December 8, 2025 Downloading the nano 33BLE library IDE 2.x 5 46 December 10, 2025 About the Nano 33 BLE Sense category Nano 33 BLE Sense 0 1702 April 12, 2021 Missing ext_nimble_config.h Nano 33 BLE 4 306 July 16, 2025 About the Nano 33 BLE category Nano 33 BLE 0 1699 April 12, 2021 Tag » Arduino Nrf52 Ble Example Arduino BLE Examples | Bluefruit NRF52 Feather Learning Guide Arduino BLE Examples | Introducing The Adafruit NRF52840 Feather Adafruit NRF52 BLE Example - Gists · GitHub Very Low Power BLE Made Easy With Arduino -- Part 1 - Instructables Arduino BLE Example - Evothings Nrf52 - Arduino Library List NRF52 Bluetooth (BLE) Tutorial. Does It Consume Less ... - YouTube Part 1 – Developing NRF52840 Application | Arduino Nano 33 BLE ... Nordic NRF52 — PlatformIO Latest Documentation Connect Two Nrf52832 Using BLE - Nordic Q&A Nordic NRF52840 Advanced Bluetooth 5 With Arduino IDE NimBLE-Arduino: Overview - GitHub Pages NRF52832 Breakout Board Hookup Guide - Sparkfun Learn NRF52 Boards - Arduino-FOC