In this video I've created a device that can notify in real time about events that happen on a website. The project uses NodeMCU board and a buzzer to produce sound as alert. The board is programmed ...

In this video I'll be showing you how you can control the contrast and the back light brightness of a 1602 LCD display with just the Arduino. The contrast is typically adjusted with a variable ...

Total mastery over the pinout and functionality of the PCA9306 for conversion of logic levels from 5V to 3.3V. A step-by-step interfacing diagram for the PCA9306 to Arduino UNO. Working example with ...

Abstract: Real hardware PLCs are quite pricey, and some-times are unaffordable for scientists/engineers to build up small testbeds, and conduct their experiments or academic researches. For all that, ...

An automatic toll gate system using Arduino revolutionises traditional toll collection by eliminating manual intervention. The “automatic toll gate system project” demonstrates how simple sensors and ...

Qualcomm announced Tuesday it will acquire Arduino for undisclosed terms. The chipmaker said the Italy-based company would become an independent subsidiary of Qualcomm. In this article Qualcomm wants ...

C:\Users\username\OpenPLC_Editor\editor\arduino\src\Res0.c: In function 'RES0_init__': C:\Users\username\OpenPLC_Editor\editor\arduino\src\Res0.c:21:19: error: 'RES0 ...

Antonia Haynes is a Game Rant writer who resides in a small seaside town in England where she has lived her whole life. Beginning her video game writing career in 2014, and having an avid love of ...

Pull requests help you collaborate on code with other people. As pull requests are created, they’ll appear here in a searchable and filterable list. To get started, you should create a pull request.

If an Arduino port is not showing up, your USB connection might be faulty or the ports may be disabled entirely. We will show you how to enable a port in Arduino and look it up in the Device Manager.