Raspberry PI - Weber-State-UAV-Program/Documentation-2024-2025 GitHub Wiki

To facilitate the ROS2 network, image processing, and control algorithms, a Raspberry PI Model 4B was used as the companion computer for this project. Information on the setup of the PI software can be found here

The following pins were used from the PI's 40 pin header.

Pin	Use
4	5v Power to the Pi from PDB
5	GND from PDB
8	UART TX to FC for uXRCE-DDS Bridge
10	UART RX from FC for uXRCE-DDS Bridge
14	UART GND to FC for uXRCE-DDS Bridge
13	Y0 Mux select for PDB
15	Y1 Mux select for PDB
19	MOSI for PDB ADC SPI Interface
21	MISO for PDB ADC SPI Interface
23	SCLK for PDB ADC SPI Interface
22	EOC for PDB ADC
24	CS for PDB ADC SPI Interface
30	PDB Ground