
Directions for use
1 app detect bluetooth name:Nodalview
2 led moves
led flashing:No bluetooth connection
led went out: Bluetooth connected
blue led flashed once: Receive the bluetooth command.
3 APP send instruction test: 55010101C20096
Click on the:0xFF12->0xFF02->0xFF01
Click on the: hex
Type the command: 55010101C20096
Click on send
Observe: led flashes once;And also when you have an inverse.
needle is 45 degrees;The reply order is received within the APP.
Send 8 times in a row to see if the rotation is completed.

FCC Caution:
This device complies with part 15 of the FCC Rules. Operation is subject to the
following two conditions: (1) This device may not cause harmful interference, and (2)
this device must accept any interference received, including interference that may
cause undesired operation.
Any Changes or modifications not expressly approved by the party responsible for
compliance could void the user's authority to operate the equipment.
Note: This equipment has been tested and found to comply with the limits for a Class
B digital device, pursuant to part 15 of the FCC Rules. These limits are designed to
provide reasonable protection against harmful interference in a residential installation.
This equipment generates uses and can radiate radio frequency energy and, if not
installed and used in accordance with the instructions, may cause harmful interference
to radio communications. However, there is no guarantee that interference will not
occur in a particular installation. If this equipment does cause harmful interference to
radio or television reception, which can be determined by turning the equipment off
and on, the user is encouraged to try to correct the interference by one or more of the
following measures:
-Reorient or relocate the receiving antenna.
-Increase the separation between the equipment and receiver.
-Connect the equipment into an outlet on a circuit different from that to which the
receiver is connected.
-Consult the dealer or an experienced radio/TV technician for help.