bmp280-logger-arduino

• Program to log BMP280 data feed to an external memory card in .csv and .txt formats using a MicroSD card reader

Prerequisites

• Adruino UNO
• MicroSD card reader
• MicroSD card
• BMP280 barometric pressure sensor
• Jumper wires
• PC with Arduino IDE installed

Instructions

• Connect the BMP280 sensor and the MicroSD card reader to the Arduino UNO as given below

• Interfacing BMP280 to Arduino UNO
  

  
  

  VCC -> 5V
  GND -> GND
  SCL -> A5 or SCL
  SDA -> A4 or SDA
  CSB -> Not connected
  SDO -> Not connected
  

• Interfacing MicroSD Card Reader to Arduino UNO
  

  
  

  C5 -> 10
  SCK -> 13
  MOSI -> 11
  MISO -> 12
  VCC -> 5V
  GND -> GND
  

• Open bmp280_logger_skg-10.ino using Arduino IDE

• Connect the UNO to the computer and select the correct COM port

• Insert the MicroSD card in the MicroSD card reader

• Upload the program

• Voila! The data feed from the BMP280 sensor will now be logged on the MicroSD in .csv and .txt formats