Introduction:
This Project Is Very
Simple Project. This Project Is Used IC Is UM 3561 Memory IC. This Project
Budget Is Less Then To 200 Rupees.
Working:
This Project Operating Voltage
Is 6 Volt To 9 Volt.This Project's Sound Is Operating by Micro Switch.This
UM3561 IC is Sounds In-Build Memory IC and 2sc9014 Transistor Is Amplifying the
Sound.8 Ohms Or 4 Ohms 0.5 Watt Speaker is Used in this Circuit. When the Power Switch is on,Thus The Output Sound was Police Siren Sound. When The First Micro Switch is on, Thus the Output Sound was Ambulance Siren Sound. When the Second Micro
Switch Is on,Thus The Output Sound was Riffle Gun Sound. When the Third Switch Is on,Thus The Bell Sound was alarming.
Circuit Diagram:
Part List:
1) UM 3561 IC=1
2) 8 Pin IC Base=1
3)
2SC9014 Transistor=1
4)
8Ω (or) 4Ω 0.5W Speaker=1
5)
Micro Push Switch=3
6)
10K Resistor=1
7)
330K Resistor=1
8)
9V Battery (or) Power supply=1
9)
PCB Board=1
10)
Some Wires
Uses of This Project:
This Project Is Used for
School Students. It Is Used to Making A Calling Bell Project.
Click Here To See This Article's YouTube Video:
By,
G. Guruvel Sarveshwar,
Hi, I’m Guruvel Sarveshwar — a passionate creator behind Guruvel Creativities. I specialize in DIY electronics, IoT systems, 3D printing, and web-integrated smart projects. With a drive to innovate and share knowledge, I love turning ideas into reality through practical engineering and creative design.
Contact Me
Super Project For Students
ReplyDelete