Top 13 C++ nodemcu Projects

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1. OpenMQTTGateway

   1 25 4,062 8.3 C++

   MQTT gateway for ESP8266 or ESP32 with bidirectional 433mhz/315mhz/868mhz, Infrared communications, BLE, Bluetooth, beacons detection, mi flora, mi jia, LYWSD02, LYWSD03MMC, Mi Scale, TPMS, BBQ thermometer compatibility & LoRa.

   

   Project mention: OpenMQTT Gateway for Bluetooth BLE Signals | dev.to | 2025-09-03

   Download board-specific files: There are no specific files for the ESP32-CAM board, but the generic esp32dev-ble is suitable. Another two files are needed again. To use the most recent version, browse to the GitHub repository of the OpenMQTT Gateway project, and head over to the releases page. Open the latest release, and take a look at the "Asset" section. Here, you will find the required files for your board. In my case, for OpenMQTT Gateway v1.6, these are: esp32dev-ble-firmware.bin esp32dev-ble-partitions.bin

2. SaaSHub

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3. arduino-home-assistant

   2 1 639 0.0 C++

   ArduinoHA allows to integrate an Arduino/ESP based device with Home Assistant using MQTT.

   

4. Google-Sheets-Logging

   3 11 156 5.5 C++

   Log data from an ESP8266 device directly to Google Sheets without a third party service. Log sensor data, send data by pressing a button, and receive data from a Google spreadsheet. (NodeMCU, Wemos D1 mini, Adafruit Feather HUZZAH, etc)

   

5. Smogomierz

   4 1 128 0.0 C++

   Smogly(formerly: Smogomierz) - simple and cheap PM 2.5 and PM10 sensor based on NodeMCU (ESP8266) or ESP32

   

6. Jarolift_MQTT

   5 1 72 0.0 C++

   Controlling Jarolift TDEF 433MHZ radio shutters via ESP8266 and CC1101 Transceiver Module in asynchronous mode

   

7. ESP8266-Websockets-LED

   6 2 67 6.2 C++

   Real-time addressable LED strip (ws2811/ws2812/ws2812b) control using ESP8266 via web interface.

   

8. workingfastledanimations

   7 4 45 5.7 C++

   ws2812b esp32 / nodemcu fastled animations

   

9. web-logic-analyzer

   8 1 30 2.7 C++

   Web-based Logic Analyzer for ESP8266 and ESP32 that can be controlled and viewed via web browser also supports button controls and can produce output for PulseView.

   

10. ESPHome-Alarm-Panel-Keypad-Rfid-Display

    9 2 17 10.0 C++

    DIY Alarm Panel using NodeMCU v3 ESP8266 for Home Assistant (Alarmo), using a 4x4 matrix keypad, RFID(RC522) and a MAX7219 7-Segment Dislpay

    

11. wifi-nodemcu-robot-esp8266

    10 1 17 10.0 C++

    NodeMCU ESP8266 to Adafruit Motor Shield V1. This is an old motor driver. I couldn't find any esp8266 connection with this motor driver anywhere. I made a connection in this way. I hope I could help. I would be very happy if you help me develop the robot.

    

12. Arduino_BabyMonitor

    11 3 14 0.0 C++

    A sound sensing system using NodeMCUs and Websockets

    

13. SmartHome

    12 1 4 1.8 C++

    2nd Semester CCSE Engineering Department - Sensors Project (Smart Home) (by HalemoGPA)

    

14. Arduino_FishFeeder

    13 1 2 5.0 C++

    A simple NodeMCU based Fish Feeder capable of 16 timed feedings. Uses NTP and a simple web server to keep track of feedings.

    

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