HobbyKing FD-BT Manual

BLUETOOTH ALTIMETER ( FD-BT )
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MANUAL
Specification
Dimension：28mm*16mm*5mm
Weight：3.3g
Maximum range：10m
Working current：<20mA
Working voltage：3.7V-8.4V

Hardware operation

1.
Connect the JST of FD-BT to the balance channel
of receiver and connect 1.25mm JST of Bluetooth
with altimeter.
2.
There is one 3 section toggle switch, its function
as follows:
Record data: when you make the switch to
"RECORD" Bluetooth module were not access,
altimeter gets into working mode and start to
record data, at this time the Bluetooth module
power consumption is almost 0 mA.
Stop working: When you make the switch to
"STOP" position, Bluetooth module and altimeter
are not working.
Setting clear: When you make the switch to "SETUP" position, Bluetooth module was access, at
this time the blue LED on Bluetooth will be flash.

The software of Android installation

1. Download the newest software of Android from www.fd-rc.com, and install it to your Android
system. At present, it support Android2.2 version or over. The system will in the installation of a
new root directory called "FlyDream" folder, the upload data and screenshot of FD-BT will keep
all in it.
2. Take ZTE U880 for example to show the operation
Find the software of FD-Altimeter, open it and you will see two icons. The above is connect the
Bluetooth module settings altimeter interface, and the below one is drawing interface. Press the
menu button of mobile, you can see "Contact us"," software state" and "Exit" information.