Has anyone any ideas how to use a gps module and connect it to a GLCD?
What I'm hoping to do (somehow) is have the whole of the left hand side of the GLCD show the SPEED of the vehicle I'm travelling in (car) while the right hand side is split into 4 lines, 2 lines will only display one of maybe 3 words each depending on which input is active on the pic, while the other 2 lines will be a bargraph display displaying the level in the fuel tank.

Any ideas anyone? or would I be better off using a 2X16 or 4X 20 LCD display and just using LED's to display the speed decoded from the GPS unit?