Embedded System Addon Card – Mini PCIe and M.2 Card Serial RS232 RS422 RS485
Diarts designs Serial RS232 RS422 RS485, USB-C, U.2, Ethernet, SFP ….. for M.2 and Mini PCIe card. That supports all Embedded PC system uses or and M/B’s M.2 or Mini PCIe slot. Both slots allows to add any kind of PCI Express interface M.2 and Mini PCIe card.
Now more Embedded System into marketing. But it still needs to add some interface for System need. Therefore, M.2 or Mini PCIe will be choice. What different Mini PCIe and M.2.
Mini PCIe has few type Full Size and Half size . the Mini PCIe slot supports PCIe x 1 lane / USB2.0 / SATA ( mSATA ).
M.2 has more choice A Key E key B key M key, each Key has own interface such as Wifi Uart, USB 2.0, Bluetooth, SATA, NVMe, PCIe. And PCIe spec, it supports PCIe x 2 lanes, PCIe x 4 lanes, and PCIe x 1 lane. The designs can depend on interface needs to design system need’s card.
Diarts designs SERM2-3200, it design with B/M key supports with PCIe base interface. We have use EXAR chipset. with Industrial Level design.
Also 2 port it can support RS232 or RS422 or RS485 Interface by using jumper to choice the interface you need.