Hello, I bought 2 of this GPS-Modules (WPI430) and cannot communicate with both modules. Not via USB and not via the serial port.
I tested it with Arduino Mega 2560, Arduino Giga R1 and via USB with m-center and s-center from ublox.
I have 2 of the older modules (VMA430) and they are working fine.
The modules seems working - the 1pps works. But no communication.
What is the difference between this modules? Is it possible they are both defect with the same damage?