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Arduino Uno Mini Projects
Touch-Based Doorbell using Arduino and Touch Sensor
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1 in stock
Touch-Based Doorbell using Arduino and Touch Sensor
The Touch-Based Doorbell is a smart and hygienic alternative to traditional mechanical doorbells. Built using an Arduino Uno and a TTP223 capacitive touch sensor, this project allows users to ring the doorbell simply by touching a sensor pad—no pressing required. It’s a great solution for smart homes and public spaces where minimizing physical contact is important.
When a user touches the sensor, it sends a signal to the Arduino, which then activates a buzzer to produce a chime sound. The system is simple, cost-effective, and easy to build. It can also be expanded by integrating features like wireless alerts or camera systems.
₹2,950.00 ₹4,130.00 (Incl. GST)
1 in stock
Touch-Based Doorbell using Arduino and Touch Sensor
The Touch-Based Doorbell is an innovative and modern Arduino project that replaces traditional mechanical doorbells with a touch-activated system. This project enhances durability, hygiene, and convenience by allowing users to ring the doorbell simply by touching a sensor pad, making it ideal for smart homes and contactless solutions.
The system is built using an Arduino Uno, a capacitive touch sensor module (like TTP223), and a buzzer. When a user touches the sensor, it sends a digital HIGH signal to the Arduino. The Arduino, upon receiving this signal, activates the buzzer to produce a chime or tone, signaling someone is at the door.
This project can be further expanded by connecting it to a wireless module, camera, or home automation system for added functionality such as remote alerts or voice announcements.
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