CSV Data Logging via Bluetooth HC-05

Real-time measurement report for Excel with Project Bluetooth Terminal Record and transmit your measurement data directly from an Arduino-compatible board to your Android smartphone using a Bluetooth HC-05 module. Generate real-time CSV reports compatible with Excel — no SD card required! Perfect for quick test setups, calibration sessions, or short-term monitoring. Enregistrez et transmettez vos données de mesure directement d'une carte compatible Arduino vers votre smartphone Android grâce à un module Blu

Principle :
This example demonstrates how to record and transmit measurement data (temperature, setpoint, etc.) using a Bluetooth HC-05 module directly to an Android smartphone.

The free Project Bluetooth Terminal app allows you to:
• Receive real-time measurements
• Generate a CSV report directly on your phone
• Send or import this report into Excel for further analysis or calibration

No SD card required, everything runs over Bluetooth, making it ideal for quick tests or short-term monitoring.

Hardware Used :

• ATmega328 (or Arduino Uno/Nano board)
• DS18B20 sensor (using the DsLight library)
• Potentiometer sensor
• Bluetooth module HC-05
• Android app: Project Bluetooth Terminal

All in the ZIP
YOUT EST DANS LE ZIP

Project Elements

THE_ZIP_HC05.zip (ZIP)

Lisez moi FR_ReadMe EN_code_appli apk_lib et demo.ino

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