The project started out simply enough: all [Fabien] needed was a progress bar. It’s easy enough to fill in the “characters” on the 2×16 character LCD screen one-by-one to indicate progress ...

Each Bar absorbs approximately 60-65mA at 12V. Here three such LED light bars (one Red, one Green and one blue) are used to complete the circuit. Use a standard 9V battery to power the arduino board, ...

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Connect it to a 12 V power supply, download a program (Check the full code below) on the Arduino Nano and run it. Press the button to switch flash mode. If you want, you can clone my LED Scroll Bar ...

To get around this he used his Arduino to decrypt the CueCat’s data output. Originally you could get you hands on a CueCat for free. It was meant to work like QR codes do now — you see a bar ...

Arduino Program for Battery Voltage Monitoring: The complete Arduino code and Demonstration Video is given at the end of this article. Here we have explained some important parts of the code. Here, we ...

“Within Bar Mixvah an Arduino microcontroller switches a series of pumps via transistors on the physical layer, and the MEAN stack (MongoDB, Express.js, Angular.js, Node.js) and jQuery for the ...