Project Idea
This project is designed to detect objects using an ultrasonic sensor (HC-SR04) interfaced with an 8051 microcontroller (AT89S52). It emits ultrasonic waves and detects objects based on the reflected signal. An LCD displays whether an object is detected. It’s ideal for monitoring, automation, and wildlife applications. Future upgrades can include GSM for SMS alerts.
Components:
Microcontroller: AT89S52 (8051 family)
Ultrasonic Sensor: HC-SR04
Display: 16x2 LCD
Crystal Oscillator
Resistors
Capacitors
Diodes
Transistors
LEDs
Switches & Push Buttons
Cables & Connectors
PCB Board
Transformer/Adapter
Project Features:
Object detection using 40kHz ultrasonic waves
Real-time object detection display on LCD
Microcontroller-based processing
Accurate distance measurement
Easily expandable with GSM or buzzer alerts
Compact and ready-to-use design
Applications:
Wildlife photography trigger systems
Security and monitoring systems
Robotic obstacle detection
Industrial automation
Smart blind assist systems
Educational demos and electronics learning
Project Includes:
Project components
Circuit diagram / circuit connections
Source code
Instructions document
Project Types:
- DIY KIT (Do It Yourself KIT) - Along with the components, you will get the source code, circuit diagram/circuit connections, and instructions document to help you build the project easily.
- Ready-Made - We are providing a fully assembled, tested and ready-made project soldered on a PCB with all the other components, code & circuit diagram.
Dimensions:
Length: 15 cm
Width: 12 cm
Height: 6 cm
Shipping dimensions:
Length: 20cm
width: 15cm
height: 10cm
Weight
Approx. 350 grams
Estimate project weight: 1kg
Notes: All the products are made by LearnElectronics India and not for re-sale.
