A7670E PPS connected to ESP32?

Xinyuan-LilyGO / LilyGO-T-A76XX

LilyGo A7670 A7608 SIM7672 series

MIT License

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A7670E PPS connected to ESP32? #50

Closed morgana2313 closed 11 months ago

morgana2313 commented 1 year ago

The schematic of this board mentions pin 100 on the SIM7670 is a PPS signal. I could not find any information that the SIM7670 has a PPS output.

According to the file GPSShield.ino: #define BOARD_GPS_PPS_PIN 23 it's connected to ESP pin 23. Is that correct? I'm looking for an ESP32 board with a GNSS + PPS.

lewisxhe commented 1 year ago

GPSShiled is an example of an external GPS module, not for internal use

A7670 does not connect 1PPS signal to ESP