# Record HRM and accelerometer events Record events as they happen via bluetooth or to a file. This app can use [BTHRM](https://banglejs.com/apps/#bthrm) as a reference. ## Steps for usage * (Optional) Install [BTHRM](https://banglejs.com/apps/#bthrm) as reference (use ECG based sensor for best accuracy). * Configure BTHRM to "Both"-Mode or use a version >= 0.12. This prevents data beeing lost because BTHRM can replace the HRM-events data with BTHRM data. * Click "Start" in browser. * Wait until the "Events" number starts to grow, that means there are events recorded. * Record for some time, since BTHRM and HRM often need some seconds to start getting useful values. Consider 2000 events a useful minimum. * (Recording to file) Stop the recording with a long press of the button and download log.csv with the Espruino IDE. * (Recording to browser) Click "Stop" followed by "Save" and store the resulting file on your device. ## Creator [halemmerich](https://github.com/halemmerich)