It features eight RS485 channels that operate independently, and supports two Ethernet ports (with an optional PoE version compliant with IEEE 802.3af). Key features include working as a serial server ...

SixFab ALPON X4 is yet another fanless Raspberry Pi CM4-powered edge computer whose main selling point is built-in 4G LTE cellular connectivity with an eSIM, besides two Ethernet ports, and dual-band ...

The problem with using it along with Arduino-based gadgets is that you then need to use something like an Ethernet shield to provide the network connection. [Liam Lacey] decided to use Processing ...