[Craig] cracked open a multimeter to unlock RS232 serial communications that can be used for data logging. There’s a couple of things that make this possible. First of all, the multimeter’s ...

And if you were to go back a few more years into the past, you’d have found when you bought a mouse with a PS/2 connector fitted, it may well have come with an adapter for a 9-pin RS232 serial port.

Library for RS232 serial communication to Xantech, Monoprice, Dayton Audio, Soundavo, and other multi-zone amps. This supports any serial protocol for communicating with the amps, including RS232 ...

An RS232 port is available for $14, a single-port KVM for $48, and a 4G LTE expansion module for $110. There's also a microSD card reader with UHS-I support. Earlier in 2024, GPD introduced the ...

This project provides an RS232 driver implementation using the STM32 Hardware Abstraction Layer (HAL). The driver facilitates communication between an STM32 microcontroller and other devices via the ...

Book 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 ...

Queclink WR310 5G and WiFi 6 industrial cellular router features four gigabit Ethernet ports, a USB Type-A port, a terminal block with RS232 and RS485, and a wide 8 to 32V DC input suitable for smart ...

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 ...