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T3 V1.6.1 how connect gps module?

Lewis He edited this page Jun 5, 2025 · 1 revision

Image

Connection Instructions:

| GPS | T3   |
| --- | ---- |
| VCC | 3.3V |
| GND | GND  |
| RX  | 12   |
| TX  | 34   |

Image

Arduino Sketch

#define SerialGPS Serial1

#define BOARD_GPS_TX_PIN                    12
#define BOARD_GPS_RX_PIN                    34


#include <Arduino.h>


TinyGPSPlus gps;


void setup()
{
    Serial.begin(115200);
    //GPS Serial port
    SerialGPS.begin(9600, SERIAL_8N1,BOARD_GPS_RX_PIN,BOARD_GPS_TX_PIN);
}

void loop()
{
    while (SerialGPS.available()) {
        int c = SerialGPS.read();
        Serial.write(c);     // Debug gps NMEA message output to serial
    }
    delay(1);
}

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