https://www.electrodragon.com/product/neo-6m-gps-module-r2/
- legacy wiki page - https://w.electrodragon.com/w/Ublox_GPS
Board Map
| Pin | Definitions | Descrpitions |
|---|---|---|
| 1 | VCC | power pin input 3.3-5.5V |
| 2 | GND | power ground |
| 3 | RXD | module serial port receiving pin–connected to the microcontroller serial port TXD transmission |
| 4 | TXD | module serial port sending pin–connected to the microcontroller serial port RXD receiving |
| 5 | PPS | clock pulse output pin |