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Please add m.2 lte and 5g modules with sim slot. They make good for IOT projects. I have seen people doing projects. Two vendors are quectel and Sierra wireless
by vkdelta 6y ago
Please add m.2 lte and 5g modules with sim slot. They make good for IOT projects. I have seen people doing projects. Two vendors are quectel and Sierra wireless based off Qualcomm radios.
- geerlingguy 6y agoIt looks like the MCUZone CM4 4G mentioned here [1] is intended for just that purpose! I would be happy to try out a chipset provided it's not too expensive, and (ideally) it has good Linux driver support. Drivers seem to be the dealbreaker for a few cards, if they rely on PCI express features the Pi OS or SoC currently don't support (like BIOS, or sort-of MSI-X support). [1] https://github.com/geerlingguy/raspberry-pi-pcie-devices/issues/25#issuecomment-745730511 https://github.com/geerlingguy/raspberry-pi-pcie-devices/iss...
- MisterTea 6y agoThose need m.2 B key slots which are not compatible with m.2 M key NVMe disks. This is why I'm not crazy about the m.2 "standard".
- nicolaslem 6y agoTo be fair the same thing can be said about its predecessor the miniPCIe slot.
- MisterTea 6y agoTrue but that was only really for the msata version. m.2 has about half a dozen keys as of now. Like USB-C it tries to cram too many mutually incompatible electrical interfaces into one plug.