Dfplayer Mini Responding To Pir Motion Senor

Made by georgealv03 / Communication / Music / Robotics / Sensors / Voice

About the project

DFplayer mini that's triggers every time the motion sensor picks up anything in the area.

Project info

Difficulty: Easy

Platforms: Arduino, DFRobot

Estimated time: 2 hours

License: GNU General Public License, version 3 or later (GPL3+)

Items used in this project

Hardware components

	ARDUINO NANO V3 https://www.banggood.com/Geekcreit-ATmega328P-Nano-V3-Module-Improved-Version-With-USB-Cable-Development-Board-Geekcreit-for-Arduino-products-that-work-with-official-Arduino-boards-p-933647.html?cur_warehouse=USA	x 1
	DFPlayer https://www.dfrobot.com/product-1121.html	x 1
	PIR MOTION SENSOR https://www.amazon.com/gp/product/B0897BMKR3/ref=ppx_yo_dt_b_asin_title_o00_s00?ie=UTF8&psc=1	x 1
	hamburger speaker there might be a cheaper option but im not sure https://www.amazon.com/Wireless-Speaker-Portable-Battery-Computer/dp/B07FCCYW35/ref=sr_1_11?dchild=1&keywords=hamburger+speaker&qid=1615574249&s=electronics&sr=1-11	x 1
	Resistor 1K Ohm 1/4 Watt PTH - 20 pk	x 1

Software apps and online services

Arduino IDE

Story

The Video

(its mainly for entertainment but I do explain a bit)

SO..

The idea was for comedic purpose but for those interested on how this build was made. Id say the build is very easy the only unique I did was add the handle from a small flashlight to give a narrow sight instead of a wider view(shown in video) that a PIR sensor usually gives. All powered by a portable charger.

Some advice do not buy mp3 modules off amazon or bang good just get it off the actual website. Learn from my mistakes.

Schematics, diagrams and documents

Same schematics I used just a different speaker

(not my original)

Code

Talking Toliet

you can move around the sensor output and make sure to change audio files to mp3 or wav

#include <DFPlayerMini_Fast.h>


#if !defined(UBRR1H)
#include <SoftwareSerial.h>
SoftwareSerial mySerial(10, 11); // RX, TX
#endif

DFPlayerMini_Fast myMP3;


int PIRPin = 2;               // choose the input pin (for PIR sensor)
int pirState = LOW;             // we start, assuming no motion detected
int val = 0;                    // variable for reading the pin status



//
void setup () {
  Serial.begin(115200);
  mySerial.begin(9600);
  myMP3.begin(mySerial);
  
#if !defined(UBRR1H)
  mySerial.begin(9600);
  myMP3.begin(mySerial);
  
#else
  Serial.begin(9600);
  myMP3.begin(Serial1);
#endif
  Serial.println("Volume set");
  myMP3.volume(20);
  
  
 


                                                                    

 pinMode(PIRPin, INPUT);     // declare sensor as input
}


//
void loop () 



{
                   
    
  val = digitalRead(PIRPin);  // read input value
  if (val == HIGH) {            // check if the input is HIGH       



  if (pirState == LOW) {
      // we have just turned on
      Serial.println("Motion detected!");
      // We only want to print on the output change, not state
      pirState = HIGH;
      Serial.println("Playing that good shit ");
      delay(5000);
      myMP3.play(1);
      
 

}
} else {


if (pirState == HIGH){
      // we have just turned of
      Serial.println("Motion ended!");
      // We only want to print on the output change, not state
      pirState = LOW;
        
        
 
       
}
}
}

Credits

georgealv03

I make videos for fun

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Dfplayer Mini Responding To Pir Motion Senor

About the project

Project info

Items used in this project

Hardware components

Software apps and online services

Story

The Video

(its mainly for entertainment but I do explain a bit)

SO..

Schematics, diagrams and documents

Same schematics I used just a different speaker

Code

Talking Toliet

Credits

georgealv03

Leave your feedback...

Shop

Project Hub

Video

Blog

Shop home

3D printing

Single Board Computers

Development kits

Sensors

Internet of things

Robotics

Accessories

Product of the Week

Electromaker Educator

The Electromaker Show

The Electromaker Podcast

Dfplayer Mini Responding To Pir Motion Senor

About the project

Project info

Items used in this project

Hardware components

Software apps and online services

Story

The Video

(its mainly for entertainment but I do explain a bit)

SO..

Schematics, diagrams and documents

Same schematics I used just a different speaker

Code

Talking Toliet

Credits

georgealv03

Leave your feedback...

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