GPS for Flipper Zero

A simple Flipper Zero application for NMEA 0183 serial GPS modules, such as the

• Adafruit Ultimate GPS Breakout.

Heavy lifting (NMEA parsing) provided by minmea.

Usage

This is a single-screen app, and a few interactions are provided via the hardware buttons:

• Long press the up button to change the baud rate. The default baud rate is 9600, but 4800, 19200, 38400, 57600, and 115200 baud are also supported.
• Long press the right button to change speed units from knots to kilometers per hour.
• Press the OK button to set the backlight to always on mode. Press it again to disable.
• Long press the back button to exit the app.

Hardware Setup

Connect the GPS module to power and the USART using GPIO pins 9 (3.3V), 11 (GND), 13 (TX), and 14 (RX), as appropriate.

See the tutorial video - https://www.youtube.com/watch?v=5vSGFzEBp-k from Lab401 by RocketGod - https://github.com/RocketGod-git for a visual guide to the hardware setup.

Confirmed Compatible Modules

• Adafruit Ultimate GPS Breakout
• ATGM336H
• Beitian BN-180
• Beitian BN-220
• Beitian BN-280
• Beitian BN-880
• Beitian BK-250
• Beitian BK-357
• Beitian BK-880Q
• Beitian BE-280
• Beitian BN-280ZF
• Beitian BN-357ZF
• Royaltek RBT-2100LP
• u-blox NEO-6M
• u-blox NEO-7M
• Uputronics u-blox MAX-M8C Pico
• NewHail GNSS Modul

If you have verified this application working with a module not listed here, please submit a PR adding it to the list.

Links

Original repo link - https://github.com/ezod/flipperzero-gps Adafruit Ultimate GPS Breakout: https://www.adafruit.com/product/746 minmea: https://github.com/kosma/minmea u-blox NEO-6M: https://www.u-blox.com/en/product/neo-6-series