
Ruuvilogger reva1
ruuvi/ruuvilogger_hw
You can find RuuviLogger related hardware design files from this repository. Design is almost finished, but not 100% ready. If RuuviLogger project continues, Rev.A version will be probably deprecated.
The SIM33ELA is a GNSS Module made by SIMCom Wireless Solutions in a SMD-31P package with 31 pins. -165dBm -40℃~+85℃ 2.8V~4.3V SMD-31P GNSS Modules ROHS.
PCBKit's library has its footprint (EasyEDA_Cloud:GNSS-SMD_31P-L14.0-W9.6-P1.00, from EasyEDA), ready for a KiCad board. 1 are in stock at JLCPCB (part C6488289). 2 open-source boards in 2 repositories on GitHub use it.
The library has no symbol for this part yet.

ruuvi/ruuvilogger_hw
You can find RuuviLogger related hardware design files from this repository. Design is almost finished, but not 100% ready. If RuuviLogger project continues, Rev.A version will be probably deprecated.

<iframe src="https://pcbkit.io/embed/parts/simcom-wireless-solutions/SIM33ELA" title="SIM33ELA in PCBKit" width="100%" height="480" style="border:0;border-radius:12px" allow="fullscreen" loading="lazy"></iframe><img src="https://pcbkit.io/embed/parts/simcom-wireless-solutions/SIM33ELA.jpg" alt="SIM33ELA" width="1200" height="900">[](https://pcbkit.io/parts/simcom-wireless-solutions/SIM33ELA)Yes. the footprint EasyEDA_Cloud:GNSS-SMD_31P-L14.0-W9.6-P1.00, both drawn on this page. PCBKit places them on a board for you when you design with it.
SMD-31P, with 31 pins. Its footprint is drawn on this page.
SIMCom Wireless Solutions publishes it: the Datasheet link on this page opens it.
JLCPCB lists it as part C6488289, with 1 in stock; the sellers' links on this page open their listings.
Parts like it in the library: the CAM-M8C-0 by u-blox. Check their datasheets: a part that fits the footprint may still differ in its ratings.
2 boards in 2 repositories on GitHub; the most starred are listed on this page, with their KiCad files.