After a bit of head-scratching he thought about repurposing the four unused wires on one of the RJ45 Ethernet connectors ... have the option of using that port for a network connection.

So, here’s a quick breakdown of RJ45 and SFP interfaces to help you choose the ideal port for your networking needs. Starting with the basics, RJ45 and SFP ports cater to different services.

Luckfox has recently released the Luckfox Nova Audio IoT board built around the Rockchip RK3308B quad-core 64-bit Arm ...