If screw is needed for mounting, there are screws attached in the package. They are designed for 1.8mm
boards. Length of customized M2.5 screws should be around 6 mm to 7.55 mm to fit The Cube.
The Cube is not waterproof. Please apply external protection if the working environment is rainy or humid.
Peripheral Connection
According to the type, size, dynamic structure, and load, installation of hardware and parameter setting can
be diverse. However, the connection of electronic devices are similar. The following contents will guide you
to connect your peripheral to Pixhawk2.1 (The Cube). Please follow these steps before your first flight.
Remark:Please connect the GPS, sensors, telemetry, etc to The Cube according to the pinout. Please
check the wiring order carefully because most of the peripheral malfunctioning are due to incorrect
wiring. Since there are limitation on every interface on The Cube, please connect your high-power
peripheral to external BEC.
Install SD Card
Dataflash logs are stored on microSD Card, which is plugged in the left of The Cube. MicroSD Card with
Class 4 or higher is recommended.。
Remark: The Cube cannot arm the vehicle without SD card. A tone alarm with 1 high tune and 2 low
tune will be played when trying to arm.
Power Supply
The Cube supports triple power source, which are power module, servo rail, and USB cable.
When more than 1 power source is connected, power will be drawn from the highest-priority source with a
valid input voltage. (Priority as shown in the table below)