Learn how to build a door gadget that senses motion, opens its eyes, and plays a custom voice message. This DIY project includes a circuit with a motion sensor, servo motor, and speaker, along with programming instructions. Watch the video for detailed guidance.
This DIY project will guide you through the process of creating a welcome message device for your door, which uses your own voice for a personalized touch. The device is equipped with a motion sensor, a servo motor to animate the "eyes," and a speaker to play the voice message. Below are the key steps and components involved
Motion Sensor Integration The project begins with the integration of a Passive Infrared (PIR) motion sensor. This sensor detects motion in its vicinity, triggering the device to come to life when someone approaches.
Servo Motor for Eye Movement To add an interactive element, a servo motor is installed to create eye movement. When activated, the device's eyes open, giving it a lifelike appearance.
Custom Voice Message The heart of the device is the speaker that plays a custom voice message when it senses motion. You can record your message on a memory card, which is then read by a microcontroller for playback.
Circuit Building and Programming The video accompanying this project offers a step-by-step guide to building the necessary circuit and programming the microcontroller for seamless operation.
The device functions as follows when motion is detected, the eyes of the device open, and the recorded voice message is played. After the message ends, the eyes automatically close. If motion is detected again, the voice message will replay.
This creative project allows you to build a unique door gadget that not only welcomes guests with your voice but also adds an engaging visual element with the animated eyes. You can install this device on your door and surprise your visitors with a personalized welcome message.
To get a detailed walkthrough of the entire project, including the circuit diagrams and programming instructions, check out the video linked in the description below. It provides clear and easy-to-follow guidance, making it accessible for anyone interested in DIY electronics projects.
If you're looking for a fun and innovative way to welcome guests to your home, this DIY welcome message device is the perfect choice. Share this project with your friends and enjoy the sense of accomplishment that comes from building a creative and functional gadget for your door.
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