calculator
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Arduino Touch Screen Calculator using TFT LCD Arduino has always helped to build projects easily and make them look more attractive. Programming an LCD screen with touch screen option might sound as a complicated task, but the Arduino libraries and shields had made it really easy. In this project we will use a 2.4” Arduino TFT LCD screen to build our own Arduino Touch Screen calculator that could perform all basic… |
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Sci-Calc: An Opensource, Multifunctional Scientific Calculator using ESP32 Recently, a maker introduced an impressive open-source project called Sci-Calc on Reddit. Sci-Calc goes beyond being just a calculator, combining multiple tools into one compact and sleek device. It functions as a scientific calculator, handheld gaming console, ESP32 development board, and a customizable numpad with mechanical switches—all in a single unit. At its core, the device is… |
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Arduino Calculator using 4x4 Keypad Programming is always fun and Arduino is a wonderful platform if you are just getting started with Embedded programming. In this tutorial we will build our own calculator with Arduino. The values can be sent in through a keypad (4×4 keypad) and result can be viewed on a LCD screen (16×2 Dot-matrix). This calculator could perform simple operations like Addition, Subtraction,… |
