Raspberry Pi Zero Base Station

Hardware Requirements

Raspberry Pi Zero

MicroSD Card

u-blox ZED-F9P

GNSS Antenna

Button

LED

Connectors/Wires

Wiring

• Raspberry Pi GPIO14 (Pin #08) -> u-blox ZED-F9P RX
• Raspberry Pi GPIO15 (Pin #10) -> u-blox ZED-F9P TX
• Raspberry Pi DC Power 5v (Pin #04) -> u-blox ZED-F9P +5v
• Raspberry Pi Ground (Pin #06) -> u-blox ZED-F9P Ground
• Raspberry Pi GPIO21 (Pin #40) -> Button
• Raspberry Pi Ground (Pin #39) -> Button
• Raspberry Pi GPIO20 (Pin #38) -> LED+
• Raspberry Pi Ground (Pin #34) -> LED-

STL

Part 1

Part 2

OS

2021-05-07-raspios-buster-armhf-lite.img

Software Requerements

sudo apt update

sudo apt upgrade

Libs

sudo apt install git

sudo apt install build-essential

sudo apt install automake

sudo apt install checkinstall

sudo apt install liblapack3

sudo apt install libblas3

sudo apt install gfortran

RTKLIB

git clone https://github.com/rtklibexplorer/RTKLIB.git

Build

cd RTKLIB

cd app

cd consapp

sudo make

sudo make install

Start

Press the button once. The LED will start blinking.

Stop

Press the button again. The LED will stop blinking.

Shutdown

Hold the button for at least 2-3 seconds and the Pi will turn off