Learn how to build an Arduino Tetris game using the Max7219 8×8 LED Matrix. Step-by-step guide with circuit, code, and troubleshooting tips.

Arduino Smartphone Bluetooth Controlled Robo Car

Build a precise Arduino digital weight scale using HX711 & a load cell. Learn wiring, coding, and calibration in this step-by-step guide

1. Introduction The world is rapidly moving towards touchless technology, and gesture-controlled interfaces are becoming increasingly popular. From smartphones to home automation, touch-free systems provide convenience, accessibility, and hygiene benefits. …

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Learn how to build an Arduino-based water level indicator and automatic water pump system for efficient water management in homes, farms, and industries.

Create an Arduino OLED Stopwatch with start, stop, and reset functions. Step-by-step guide with wiring, code, and troubleshooting tips for beginners!

Arduino Voltmeter OLED Display

Introduction to Arduino Timer Control Relay Devices Arduino has revolutionized the world of automation, offering easy-to-use platforms for controlling electronic devices. One of the most powerful applications of Arduino is …

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Interface the Arduino board with NEO-M8N GPS module. Connect the module and program it to get GPS data: latitude, longitude, altitude, UTC time, number of visible satellites.

Introduction Accurate timekeeping is essential in various electronic projects, from data logging to scheduling tasks. The Arduino DS3231 Real Time Clock (RTC) module is one of the most reliable and …

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