one DB9 RS232 serial port, one TTL serial port, dual keyboard and mouse PS/2 ports, USB flash drive port for convenient file transfer, an RJ45 ethernet port, wifi, and LoRA radio (I wrote a LoRA ...

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

Learn what a USB to Serial adapter is used for, when you might need one, and whether installing a driver is required for it ...

It sports a full-function USB-C port, USB4, HDMI 2.1, and an RJ45 network port ... allowing you to customize it to your needs. An RS232 port is available for $14, a single-port KVM for $48 ...

Great for programming, resetting or rebooting a Cisco switch, firewall, router or modem 6 ft. Cable supports data transfer speeds up to 250 Kbps Double-shielded construction cuts crosstalk and EMI ...

Abstract: Data communication standards are comprised of two components: The "protocol" and "Signal/data/port specifications for the devices involved". The protocol describes the format of the message ...