I finally have gotten around to designing Revision 2.3!
- Proper Shielding on I/O lines
- Resistors close to module on I/O lines
- Shortened Vcc line
- SPI option for comms
This version is mostly thanks to some connections Miguel from smartcore.com.br made with u-blox and has been rightly added as a contributor to this project. I would also like to thank the u-blox sales office in South America for helping connect me to members of the u-blox, mainly Mr. Zagnit and Mr. Protopsaltis, who provided me with great design feedback. This design would not be what it is now without these people!
- Look into having this board manufactured, so I can physically test this design.
- See if Adafruit is interested in this design, as it is designed as a FeatherWring. It would be a dream of mine to have it on their store!
Below are some photos of the most recent version: