localhorst/ExternGnss
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added screenshot in readme

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Hendrik Schutter
2022-04-26 10:00:12 +02:00
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README.md
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Display smartphone GNSS data and external GNSS from a serial module via OTG. Show distance between the both fixes.
<img src="https://git.mosad.xyz/localhorst/ExternGnss/raw/commit/a3b6942042d46e244439895a88e1d3977fae371f/Screenshot_20220425-213544_ExternGNSS.png" height="500">
## Used Libs
[https://github.com/mik3y/usb-serial-for-android](https://github.com/mik3y/usb-serial-for-android) as the OTG serial driver.
[usb-serial-for-android](https://github.com/mik3y/usb-serial-for-android) as the OTG serial driver.
## External GNSS module
For testing a Ublox NEO 8 was used with a FTDI FT232R. Just connect the TX/RX pairs and select 5V for the module.
- [https://www.ebay.com/itm/165323481324](FTDI FT232R)
- [https://de.aliexpress.com/item/4000597350406.html](Ublox NEO 8 GNSS)
- [FTDI FT232R](https://www.ebay.com/itm/165323481324)
- [Ublox NEO 8 GNSS](https://de.aliexpress.com/item/4000597350406.html)
## Tip for USB-free ADB connection
- connect the device via USB