Top 23 C++ Bluetooth Projects

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1. ESP32Marauder

   1 79 8,339 9.6 C++

   A suite of WiFi/Bluetooth offensive and defensive tools for the ESP32

   

2. JetBrains

   surveys.jetbrains.com featured

   Tell us how you use coding tools. You may win a prize! Are you a developer or a data analyst? Share your thoughts about your coding tools in our short survey and get a chance to win prizes!

   

3. blynk-library

   2 14 3,934 4.7 C++

   Blynk library for IoT boards. Works with Arduino, ESP32, ESP8266, Raspberry Pi, Particle, ARM Mbed, etc.

   

   Project mention: Real-Time IoT Visualization Essentials | dev.to | 2024-11-14

   5. Blynk: Blynk is perfect for IoT developers building mobile-based projects. This powerful platform not only enables you to monitor your IoT devices seamlessly but also allows you to create interactive dashboards directly on your smartphone. With Blynk, you can visualize live data and control your devices from anywhere. We will explore how Blynk enhances real-time monitoring and transforms the way we interact with our IoT projects! https://blynk.io/

4. MissionControl

   3 110 2,950 7.5 C++

   Use controllers from other consoles natively on your Nintendo Switch via Bluetooth. No dongles or other external hardware neccessary.

   

5. ESP32-BLE-Keyboard

   4 25 2,794 2.0 C++

   Bluetooth LE Keyboard library for the ESP32 (Arduino IDE compatible)

   

6. ESP32-A2DP

   5 18 2,197 8.1 C++

   A Simple ESP32 Bluetooth A2DP Library (to implement a Music Receiver or Sender) that supports Arduino, PlatformIO and Espressif IDF

   

7. AirPodsDesktop

   6 1 1,980 0.0 C++

   ☄️ AirPods desktop user experience enhancement program, for Windows and Linux (WIP)

   

   Project mention: AirPods desktop user experience for Windows and Linux | news.ycombinator.com | 2024-12-27

8. SerialTest

   7 1 1,384 7.5 C++

   Data transceiver(monitor)/realtime plotter/shortcut/file transceiver over serial port/Bluetooth/network on Windows/Linux/Android/macOS | 跨平台串口/蓝牙/网络调试助手，带数据收发/实时绘图/快捷发送/文件收发面板，可在PC和Android设备上使用

   

9. InfluxDB

   www.influxdata.com featured

   InfluxDB – Built for High-Performance Time Series Workloads. InfluxDB 3 OSS is now GA. Transform, enrich, and act on time series data directly in the database. Automate critical tasks and eliminate the need to move data externally. Download now.

   

10. initial-v

    8 8 1,013 4.7 C++

    It's a BMW shifter converted to a Bluetooth Keyboard that you use with Vim

    

11. ESP32-BLE-Mouse

    9 5 860 0.0 C++

    Bluetooth LE Mouse library for the ESP32 (Arduino IDE compatible)

    

12. esphome-jk-bms

    10 1 725 8.5 C++

    ESPHome component to monitor and control a Jikong Battery Management System (JK-BMS) via UART-TTL or BLE

    

13. qdomyos-zwift

    11 15 626 9.9 C++

    Zwift bridge for smart treadmills and bike/cyclette

    

14. nuki_hub

    12 2 616 9.4 C++

    Use an ESP32 as a Hub between a NUKI Lock and your smarthome.

    

15. DualSense-Windows

    13 2 402 0.0 C++

    Windows API for the PS5 DualSense controller

    

16. SBFspot

    14 2 365 5.3 C++

    Yet another tool to read power production of SMA® solar/battery inverters

    

17. legoino

    15 3 291 0.0 C++

    Arduino Library for controlling Powered UP and Boost controllers

    

18. SmartSpin2k

    16 32 229 9.7 C++

    Transform your spin bike into a Smart Trainer!

    

19. RejsaRubberTrac

    17 3 146 0.0 C++

    RejsaRubberTrac - A wireless thermal camera for monitoring tire temperatures

    

20. quick_blue

    18 8 137 0.0 C++

    A cross-platform (Android/iOS/macOS/Windows/Linux) BluetoothLE plugin for Flutter

    

21. furble

    19 1 127 7.7 C++

    A bluetooth wireless remote shutter release for Fujifilm X/GFX, Canon EOS, Nikon and Sony cameras.

    

22. cornrow

    20 1 101 4.1 C++

    Bluetooth and Airplay Audio Daemon for SBCs (Raspberry Pi, etc)

    

23. Bluetti_ESP32_Bridge

    21 2 97 1.3 C++

    Bluetti Power Station ESP32 Bluetooth to MQTT Bridge

    

24. bluetooth-serial-port

    22 1 94 3.0 C++

    multi-platform bluetooth serial port library for C++

    

25. smart-home-automation-rtos

    23 1 86 6.2 C++

    A complete home automation system developed on ESP32 microcontroller using freeRTOS. The system is controlled wirelessly via Bluetooth with an android app developed using MIT App Inventor.

    

26. Sevalla

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    Deploy and host your apps and databases, now with $50 credit! Sevalla is the PaaS you have been looking for! Advanced deployment pipelines, usage-based pricing, preview apps, templates, human support by developers, and much more!

    

C++ Bluetooth related posts

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• Ask HN: What indoor CO2 monitor do you recommend?

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• A new cross-platform solution for Web developers

  2 projects | news.ycombinator.com | 9 Dec 2023

• GPS on Marauder at a ESP32 Wroom 38 Pin Board

  1 project | /r/flipperzero | 9 Dec 2023

• Esp32-wroom build

  1 project | /r/flipperzero | 6 Dec 2023

• Building an occupancy sensor with a $5 ESP32 and a serverless DB

  5 projects | news.ycombinator.com | 13 Nov 2023

• ESP32-BLE-Keyboard Example - "does not name a type" error

  1 project | /r/arduino | 24 Oct 2023
• A note from our sponsor - JetBrains
  surveys.jetbrains.com | 2 Sep 2025

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