Modbus is one of the oldest and still most popular industrial communication protocols on the planet. Created by Modicon in 1979, it is today the lingua franca of sensors, drives, energy meters and ...

The Intel MCS-51 (commonly termed 8051) is a single chip microcontroller (MCU) series developed by Intel in 1980 for use in embedded systems. 8051 are first-generation microcontrollers that sparked ...

In our earlier article about Macintosh project creator Jef Raskin, we looked at his quest for the humane computer, one that was efficient, consistent, useful, and above all else, respectful and ...

This discussion will pick up where we left off in Part 1 of this series to describe the tools and methods that are necessary to deploy a Yocto Project Build Environment targeting the Raspberry Pi ...

Developing a user-space application to operate a TTY device in Linux involves configuring the serial port, implementing read/write operations, and optionally using IOCTL commands for advanced control.

ESPHome is an open source system for macOS, Linux, and Windows, comprising two primary components: Bluetooth proxy for Bluetooth low energy (BLE) sensor integration and ESPHome Automation for ...

This code reads data from a GT-U7 GPS breakout board in NMEA-0183 format using the Raspberry Pi serial port. The serial data is converted into python object data and displayed. Two python scripts are ...

For years, there has been a clear distinction between the Arduino and Raspberry Pi boards. There are some things the Arduino can do that the Raspberry Pi can't, and vice versa. When you think of ...

The radio frequency identification (RFID) system used for the identification and tracking of objects makes use of an RFID reader and a tag. The main parts of the authentication system include the ...

Wahome Karonji is a tech enthusiast with a proven track record of excelling in microcontroller-based projects. With a wealth of experience in this field, he has developed a keen eye for finding ...

Hey everyone welcome back to the another tutorial of the Raspberry Pi Pico tutorial series. In this tutorial we are going to control an LED with an android app using Bluetooth and Micro Python. The HC ...