Project Idea:
This project is a PIR sensor-based automatic door opener that detects human presence and opens the door without physical contact. It is perfect for public places like hotels, malls, and offices to improve convenience and hygiene. Powered by an 8051 microcontroller, the system uses motion detection to trigger the motor, ensuring precise and automated operation.
Components:
8051 Microcontroller
PIR Sensor Module
Motor Driver IC
Voltage Regulator IC
IC Sockets & Crystal Oscillator
Resistors, Capacitors, Transistors, Diodes
Cables & Connectors
PCB & Breadboard
LED, Push Buttons, Switch
Mini Door Setup
Transformer/Adapter
Project Features:
Automatic motion detection using PIR sensors
Contactless door opening & closing
Adjustable time delay for auto-closing
Low power consumption
Easy to install & operate
Expandable with counter mechanism for occupancy tracking
Applications:
Hotels & Resorts
Shopping Malls
Office Buildings
Hospitals
Smart Homes
Labs & Educational Institutions
📦 Project Includes:
Fully assembled and tested circuit
Circuit diagram
Source code
(For DIY KITs - only the components will be provided)
Project Types:
- DIY KIT(Do IT YourSelf KIT) - We are providing only components in this kit for this project
- DIY KIT with Code & Circuit Connections - Along with the components, you will get the Code and the Circuit Connections file to help you build the project easily.
- Readymade Breadboard - We are providing fully assembled, tested and ready-made project using plug-n-play jumper wires and breadboard with all the other components, code & circuit diagram.
- Readymade Soldered - We are providing fully assembled, tested and ready-made project soldered on a PCB with all the other components, code & circuit diagram.
Dimensions (approx.):
Length: 25 cm
Width: 15 cm
Height: 10 cm
Shipping dimensions:
length: 30cm
width: 20cm
height: 15cm
Weight (approx.):
1.2 kg
Estimate project weight:
2kg
Notes: All the products are made by LearnElectronics India and not for re-sale.
