Log GPS position every fifteen minutes.
Wire up an OpenLog to UART5 for SD logging.
| Electron | OpenLog |
|---|---|
| 3v3 | Vcc |
| GND | GND |
| C1 | RX |
| C0 | TX |
I've been uploading using the included build script and putting the Electron in DFU mode by holding both buttons, releasing the Mode button and then waiting for the yellow flashing LED.