Hello! I just bought an A2235-H GPS (datasheet bellow), and I am having problems connecting it with my arduino Uno.
I'm connecting the GPS in self-start mode at 4800 baud rate (self-starting mode attached in the picture) and I'm trying to first just use the code simple_test that comes with the tinyGPS library and it doesn't work. I just get their error message :
** No characters received from GPS: check wiring **
I connected the GPS to the arduino Uno as followed :
Vcc ------------------ 3.3V
nRST ---------------- 3.3V
Rx ( port 22) ------- port 4
Tx (port 21) -------- port 3
GND ----------------- GND
I already tried looking if I got the Rx and Tx ports wrong, so that is not it.
Any help would be appreciated!
A2235-H GPS datasheet :
http://update.maestro-wireless.com/GNSS/A2235-H/Maestro_GPS_Receiver_A2235_H_User_Manual_V13.pdf
simple_test.ino (1.78 KB)
