Hi All,
I’m going to incorporate the uBlox M10S GNSS module into a new design. I’ve got the M10S (Qwiik) Breakout (GPS-18037) to test, and everything is working great! There are several components on this Sparkfun board that I’ve yet to fully identify. Can someone post the BOM or commercial (Digikey/Mouser) references to these specific components?
Antenna Circuit
D10
FB2
C1 - value needed!
R14 - value needed!
Battery Circuit
D2
B1
Thanks!
John
Hi John (@ezflyr ),
The Eagle PCB files contain more information about those parts. But, to be honest, if you’re designing your own board, I’d recommend starting with the components recommended in the u-blox Integration Manual - Appendix A and B.
If you’re interested in low power, consider adding the VCC_RF and LNA_EN switch circuit. Unless you’re going to use a passive antenna.
If your eyes are anything like mine, you’ll probably struggle hand-populating 0402 components. I’d recommend using 0603 throughout.
I hope this helps,
Paul