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luckynrslevin / TTGO-T-Beam-GPS

TTGO T-Beam GPS example
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TTGO-T-Beam-GPS

TTGO T-Beam GPS example

Howto

Flash it to your board using Arduino IDE (see my TTGO-T-Beam-Blinking example for details).

Connect to via serial console to your board, e.g. on mac you can use screen:

TERM=xterm screen -L -h 5000 /dev/tty.SLAB_USBtoUART  115200

Maybe you have to replace the tty device name in case your's is different.

Output

Until a proper GPS signal is found you will see "Positioning" message with an increasing counter:

Positioning(1)
Positioning(2)
Positioning(3)
Positioning(4)
...

as soon as a valid GPS signal is available it will change to display the coordinates:

UTC:17:1:55
LNG:-73.9837
LAT:40.7405
satellites:4
...
UTC:17:2:20
LNG:-73.9893
LAT:40.7419
satellites:6
...