This arduino UNO project introduces a Sun-tracking system project using an Arduino Uno, a servo motor, and LDRs to optimize solar panel efficiency. Hardware components, circuit connections, and ...

This article is completely focused on Arduino UNO only, if you want to know about the other options you can check out our previous article on Different Types of Arduino Boards where we have compared ...

This GSM Based Messaging Using Arduino Circuit is built around an Arduino Uno, an LCD, IC MAX232 and other commonly available components ...

This project provides a simple code to operate a GSM module with an Arduino board. The project aims to offer an easy and quick way to start using GSM modules in Arduino projects, such as sending and ...

Fire Alarm System using Arduino and GSM 🚨🔥 This project is a smart fire alarm system using an Arduino Uno, GSM module, and sensors to detect fire and smoke. The system triggers an alarm, displays ...

Circuit and working The block diagram of the home automation system for controlling three electrical appliances is shown in Fig. 1 and its complete circuit diagram in Fig. 2. It is built around ...

Block Diagram The security system comprises of an Arduino Uno microcontroller and a standard SIM900A based GSM/GPRS modem. The whole system can be powered from any 12VDC/2A power supply unit/battery.

The crisis of cutting-edge technology, and the manual orthodox attendance system outplayed by smart and secure biometric attendance using Arduino. Remote accessing application of GSM is incorporated ...