Here's The Parts List:
1)
Photodiode
2) Ir LED
3) BC-547 Transistor
(2)
4) 100 Ω, 15 kΩ
Resistor
5) LED
6) Mini Water Pump
7) 3.7v Battery
8) Pipe
9) Plastic Container
10) CIRCUIT DIAGRAM
Product Name: Automatic Hand Sanitizer Dispenser Science Project
Description:
This project kit showcases an automatic hand sanitizer dispenser that releases sanitizer upon detecting hands using sensors. It promotes hygiene and reduces contact, making it ideal for school and college science projects focused on automation and health safety.
Key Features:
Sensor-based automatic sanitizer dispensing
Touch-free and hygienic operation
Easy assembly with detailed instructions
Durable and cost-effective components
Suitable for educational projects
Benefits:
Encourages hygiene awareness
Demonstrates automation principles
Affordable and available in Bangladesh



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