> For the complete documentation index, see [llms.txt](https://mapir.gitbook.io/daq/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://mapir.gitbook.io/daq/daq-m/capturing-light-sensor-data.md).

# Capturing Light Sensor Data

You can record with the DAQ-M in two ways: with the **SCANNER** app from a mobile device, or with **Chloros** from a Windows / Linux computer over Bluetooth.

## Using the SCANNER App (mobile)

Use the [SCANNER application](/daq/daq-m/scanner-application.md) to save a single measurement or start an interval measurement, then choose the option that matches your measurement needs:

### [Single Measurement = For Object Reflectance Signatures](/daq/daq-m/capturing-light-sensor-data/for-object-reflectance-signatures.md)

### [Multiple Measurements = For Calibrating Survey3 Images](/daq/daq-m/capturing-light-sensor-data/for-calibrating-survey3-images.md)

## Using Chloros (desktop)

Connect the DAQ-M over Bluetooth to a computer running Chloros to stream and record it alongside DAQ-U / DAQ-E sensors and MAPIR cameras.

### [Using DAQ-M with Chloros (Bluetooth)](/daq/daq-m/capturing-light-sensor-data/using-daq-m-with-chloros.md)