New ECG & IMU Data Logging Tool for Movesense Flash Released

We’ve published a new ECG and IMU data logging tool for the Movesense Flash sensor, designed to make offline data recording simpler and more accessible for developers, researchers, and product teams.

The new Movesense Flash Datalogger GUI allows you to configure and record single-channel ECG, heart rate, and inertial measurement data (IMU) directly on the sensor, without continuous Bluetooth streaming. This makes it especially well suited for long recordings, challenging environments, and use cases where reliable wireless connectivity is not available.

The Movesense Flash’s memory can store up to five days of single-channel ECG or heart rate intervals for over four months – although for heart rate interval recording the battery must be replaced approximately once a month. Acceleration data can be logged for four days at a sample rate of 26 Hz. For 9-axis motion data (acceleration, gyro, magnetometer) at 52 Hz, the capacity is enough for almost 19 hours.

The tool is based on Movesense’s open GATT SensorData Protocol (GSP) and works with the default Movesense Flash firmware 2.3.x and later. It brings a new graphical user interface to the previously released Python tool. Through a simple graphical user interface, users can start and stop recordings, configure logging parameters, and retrieve recorded files for further analysis.

The recorded data can be used for a wide range of applications, including ECG analysis, motion research, sports performance monitoring, rehabilitation, and algorithm development. As part of the Movesense open ecosystem, the tool is free to use and open source, allowing you to modify and extend it for your own workflows.

Download Movesense Flash Datalogger

Read more about the Movesense Flash sensor or get a device right away to start your own experiments!