Finally, I changed cables (once again) and now GPS has a proper power supply (red LED is switched on). Still don't have the coordinates but I am in the room, interior...I think I should go outdoors.

ESP_Sprite wrote: ↑

Fri May 05, 2023 8:31 am

Are you sure you're not using an ESP32 (module) with PSRAM? If so, GPIO 17 is generally unavailable.

Isn't GPIO 17 a UART U2_TXD??

I am using ESP32S (DEVKIT 1).

From the image below I see thta RX, TX (GPIO16 and GPIO 17) are UART2.

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