I have been working on a GPS data logger design. Just finished the and am asking anyone with experience in the design and having boards manufactured to have a look at my design and point out anything that's wrong or will stop the device from working. It's my first PCB design, so there must be things I can improve. Thanks in advance for any help.
Design description.
Aim:configure a GPS receiver,receive and filter the GPS msgs and send the filtered data out. Menu system to select the filter to apply, selectable output logic levels 5v or 3.3v.
The mcu will setup and receive signals from the GPS module Via a uart port filter the GPS data and send it out on another uart port. The board will also save the GPS data to an on board sd card. It will also have a bypass mode to let the GPS signals go out without filtering.View attachment Design.zip
Design description.
Aim:configure a GPS receiver,receive and filter the GPS msgs and send the filtered data out. Menu system to select the filter to apply, selectable output logic levels 5v or 3.3v.
The mcu will setup and receive signals from the GPS module Via a uart port filter the GPS data and send it out on another uart port. The board will also save the GPS data to an on board sd card. It will also have a bypass mode to let the GPS signals go out without filtering.View attachment Design.zip