BSNL has rolled out a new prepaid plan priced at Rs 485. It’s targeted at users who prefer long-term validity and straightforward benefits without paying the higher premiums that private players often ...

This library was created to make it easier to create communication between devices using ModBus RTU protocol, based on RS485 wiring. As it state in the title, library is written only for handling ...

Nuvoton Technology has announced an Arduino-like development board for its own Arm Cortex-M4 based M467 “Ethernet – crypto microcontroller series”, it calls them. The board, ‘NuMaker-UNO-M4’ has the ...

The ESC3B04 is a compact DIN rail-compatible relay board built around the ESP32-C3 Super Mini module for building Wi-Fi remote switches, voltage monitoring systems, motor control, timed automation, ...

Abstract: The RS-485 serial port communication is very popular in a monitoring and controlling system. A concept of RS-485 free port pseudo-full-duplex communication is presented in this paper, that ...

Yes, you read that right: The decades-old RS-485 interface standard—the enhanced, differential, multidrop extension to the legendary, classic RS-232 interface—is alive and well. If you assume RS-485 ...

STMicroelectronics is offering free samples of an RS-485 transceiver with 40Mbit/s speed, Profibus output and transient and hot-swap protection. The ST4E1240 is the first in a new family of ...

I recently received a request from a social media friend to clear some confusion about a RS-422 communication project. I quickly brushed up my knowledge on the subject and resumed some basic ...