Heltec V3 with GT-U7 GPS Module Connections/Setup

captainchaosrules · October 28, 2023, 8:54pm

I am trying to get the GT-U7 GPS module to work with the Heltec V3.
Does everything look okay here?

Crichton · October 30, 2023, 2:22pm

You’re trying to set it in the wrong spot. Go to Settings > Radio Configuration > Position. There’s a redefine GPS_rx/tx_Pin option. That’s where you will set the PIN number.

captainchaosrules · October 30, 2023, 5:57pm

Okay thanks - I will try it again and let you know if i get it working.

captainchaosrules · October 30, 2023, 8:52pm

mmm. still seeing No GPS on the Heltec.
So TX on the GPS to RX on the app.
And the RX on the GPS is not required I believe.
Maybe I should try another GPS