APM Installation and setup

Attaching BH to a Raspberry Pi
interface diagram
RC input
29 - GPIO5
31 - GPIO6
32 - GPIO12
33 - GPIO13
35 - GPIO19
38 – GPIO20
40 – GPIO21
37 – GPIO26
image

Receivers with PWM output: FlySky Receiver FS-R9B.

RC output
interface diagram
GPS antenna
interface diagram
Barometer/IMU protection
I2C/UART/SPI Port(optional)
ADC pins
Other available GPIO pins
29 - GPIO5
31 - GPIO6
33 - GPIO13
36 - GPIO16
Powering BH
Powering USB(RPI)
Powering with RPI Power GPIO(need external power model)
Powering servo rail
interface diagram
interface diagram IMPORTANT: ALL POWER SOURCES SHOULD PROVIDE VOLTAGE IN 4.8-5.3V RANGE, OTHERWISE YOU CAN DAMAGE YOUR BH AND RASPBERRY PI.