Stemma QT Pinout

[everybodyfloats]

Can you provide the Stemma QT Pinout?

[aleonnet]

Hi @lewisxhe

Can you please provide an example to use this Stemma QT/UART for connecting an AT6558 navigation chip/GPS?
Would something like this work?

#include <HardwareSerial.h>
static const uint32_t GPSBaud = 9600;
HardwareSerial GPSRaw(2);

void Setup() {
GPSRaw.begin(GPSBaud);
...
}

void Loop(){
if (GPSRaw.available()) {
int ch = GPSRaw.read();
uiRenderer.drawTextBox(mapSprite, String(ch), 10, 10, 4, TFT_WHITE);
}
..
}

[lewisxhe]

Refer to here, specify RX TX before initialization
https://github.com/Xinyuan-LilyGO/LilyGo-AMOLED-Series/blob/299a71b1f79d5f372edfa2c1e0336e0de47b8b87/examples/QWIIC_GPS_Shield/QWIIC_GPS_Shield.ino#L30