I just brought GPS module "Global-Top GMS-U1LP". I want to setup it for its UART configuration. In data-sheet there are 4 different ground but I am not able to trace which ground corresponds to which power input or for data. Gms-u1lp dtatsheet So with lot of doubt in mind I made following setup.
Is this configuration correct?
original setup according to data-sheet is as below:
Does anybody know how to setup this GPS receiver IC?