I am newbie to Arduino and I have an experiment on arduino with BLE sensor. I am using Dorji DBM-01 BLE Device. I connected arduino’s tx to ble’s rx, arduino’s rx to ble’s tx and i connected 3.3V output and gnd pins to ble’s related gnd and 3.3v pins.
Should I make any connections expect these? And how do I communicate with ble device with AT Commands. I send AT with Serial monitor to ble but i can not take any response from the device.