hi guys,
i'm trying to get pulse data through arduino uno using bluetooth shield and i'm not sending any commands into arduino just getting the raw data from pulse sensor. after Bluetooth pairing it's disconnects after 2-3 seconds. seems like i didn't configure the bluetooth shield. please guide me step by step. note - pulse sensor works prefect using an usb wire
same pulse sensor and bluetooth shield that i'm using.
image of my board
thanks.