Arduino Sensor Data Logging and Visualization on iPhone

This is the second entry into the tutorial series centered around the MakerBLE Arduino board. Using the BLExAR iOS app again, we are able to monitor the incoming data from the MakerBLE board, plot the values, and save them to a comma-separated value (CSV) file. The data being sent is read from a BMP280 sensor over the I2C port by the MakerBLE board. Temperature, atmospheric pressure, and approximate altitude were all sent over the BLE connection with an iPhone.

Arduino, ElectronicsJoshua HriskoNovember 28, 2022MakerBLE, BLE, BLExAR, Arduino BLExAR, Arduino BLE, Arduino iPhone BLE, Arduino Bluetooth, datalogger, Data, Data Acquisition, Datalogger, Data Visualization, BMP280Comment