It’s always nice to simulate a project before soldering a board together. Tools like QUCS run locally and work quite well for ...

The hardware was assembled by connecting the Arduino UNO R4 WiFi, the PZEM 004T, the current transformer, and the OLED ...

It’s a familiar moment in math class—students are asked to solve a problem, and some jump in confidently while others freeze, unsure where to begin. When students don’t yet have a clear mental model ...

Hi, I'm Bill. I'm a software developer with a passion for making and electronics. I do a lot of things and here is where I document my learning in order to be able to inspire other people to make ...

While the IU community is made up of people from all walks of life, there is one thing that almost everyone has in common: a photo in front of the iconic Sample Gates. As one of the most recognizable ...

Contains examples of Modbus (RS485) communication with Arduino. In the examples, Arduino Mega is used as the Master, and Arduino Uno is used as the Slaves. The Arduino RS485 Module is used for RS485 ...

HOUSTON — As Election Day nears, many voters are asking whether they're allowed to bring a sample ballot to the poll. The answer is yes, according to the U.S. government. But in Texas, voters are not ...

Abstract: This paper explains how to set up the communication between PLC and Arduino based on Modbus Protocol. PLC is a master and Arduino is a slave. A Fx2N-48MR, a Fx2N-485BD, an Arduino main board ...

The word demure, seemingly out of nowhere, exploded online this month and sparked a cultural conversation. The beauty influencer who started the viral trend, Jools Lebron, told "CBS Mornings" about ...