Introduction - If you have any usage issues, please Google them yourself
Arduino uno board
Need to download the program after the wiring, otherwise it will download failure
GPS module VCC Arduino 5v
GPS module GND Arduino s GND
GPS module TXD Arduino RX (digital IO 0)
GPS module RXD not connected
GPS module PPS does not connect
If you use Arduino leonardo board
You need to change all the code in Serial to Serial1