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Design 1/4
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Content 4/4



This project we have made a Talking / Voice Notification and Warning System. At least two sensors can be used in this project. In this project, PIR sensor (The PIR Motion sensor module is an automatic control module based on infrared technology) and IR sensor (IR Infrared Obstacle Avoidance Sensor Module has a pair of infrared transmitting and receiving tubes). The DFPlayer Mini module was used to play audio files. (The DFPlayer Mini MP3 Player For Arduino is a small and low price MP3 module with an simplified output directly to the speaker) We used one 9V battery for power consumption and one mini speaker for audio files. We chose DIP components for the PCB, so it became an easily solderable board. Of course, this project includes one Atmega328P microcontroller and the minimum required component.



Required Components for PCB


DFPlayer Mini MP3 - https://bit.ly/2BVgNAU

HC-SR505 Mini PIR - https://bit.ly/2PfD674

ATmega328P-PU IC - https://bit.ly/30CJFII

L7805 TO220 - https://bit.ly/37ptKi4

Mini Speaker - https://bit.ly/2YwSJMe

Micro SD Card 8GB - https://bit.ly/3hmXq45

9V Battery Connector - https://bit.ly/2AZ6BqO

Ceramic Capacitor - https://bit.ly/30zXuaz

Electrolytic Capacitor - https://bit.ly/30BaNYr

DIP IC Sockets - https://bit.ly/30ASdj7

Type B USB Socket - https://bit.ly/2zwCYwE

12MHz Crystal - https://bit.ly/30NFWIr

16MHz Crystal - https://bit.ly/2AmnaNv

Resistor - https://bit.ly/2MUegJC

Switch - https://bit.ly/2B4ADcs

LED - https://bit.ly/2UFqnhR


Source Code


https://github.com/MertArduino/Make-the-Talking-Voice-Notification-Warning-System



Jul 12,2020
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