Uploaded April 2017 | Updated September 2026, 2 weeks ago
amzn.to/3dhwVM5 this tutorial we will learn how to use PIR (HC-SR501) sensor with the Arduino. Also, in this tutorial we will use Relay Module, Lamp, LED and Buzzer.
Required Hardware:
Arduino Board :
goo.gl/Rqc5w2
amzn.to/2LZr6t4
HC-SR501 PIR:
goo.gl/RyX4JA
amzn.to/2Oc1URq
5V 1 Way Relay :
goo.gl/yAxcPL
amzn.to/3u7b013
LED Kit :
goo.gl/B4GRIS
amzn.to/3qxSs8O
Buzzer:
goo.gl/Y6m0Cg
amzn.to/3ud2PkF
F to F Jumper:
goo.gl/TdGrkk
amzn.to/3dhwVM5
M to M Jumper :
goo.gl/VRzUN4
amzn.to/3dhwVM5
Breadboard:
goo.gl/08nnr1
amzn.to/3qxLxwm
Recommended Items:
Use Your Muscles in Project - amzn.to/3wdL45C
37 Sensor & Module Packages - amzn.to/3m66WeQ
Try this Robot Arm - amzn.to/3fq8DCl
Best Resin 3D Printer - amzn.to/39tY8KB
Arduino Compatible Kits - bit.ly/2J2AFF7
Banggood Spring Sale - bit.ly/3slMbOn
Download Source Code:
Pır Led Buzzer - create.arduino.cc/editor/mertarduinotech/f3eefb06-0ac2-4a98-911b-83448870c32b/preview
Pır Relay - create.arduino.cc/editor/mertarduinotech/25258de4-32c5-430c-b6f3-67d012529536/preview
Social Media:
instagram.com/mertarduino
facebook.com/mertarduino
amzn.to/3dhwVM5 this tutorial we will learn how to use PIR (HC-SR501) sensor with the Arduino. Also, in this tutorial we will use Relay Module, Lamp, LED and Buzzer.
Required Hardware:
Arduino Board :
goo.gl/Rqc5w2
amzn.to/2LZr6t4
HC-SR501 PIR:
goo.gl/RyX4JA
amzn.to/2Oc1URq
5V 1 Way Relay :
goo.gl/yAxcPL
amzn.to/3u7b013
LED Kit :
goo.gl/B4GRIS
amzn.to/3qxSs8O
Buzzer:
goo.gl/Y6m0Cg
amzn.to/3ud2PkF
F to F Jumper:
goo.gl/TdGrkk
amzn.to/3dhwVM5
M to M Jumper :
goo.gl/VRzUN4
amzn.to/3dhwVM5
Breadboard:
goo.gl/08nnr1
amzn.to/3qxLxwm
Recommended Items:
Use Your Muscles in Project - amzn.to/3wdL45C
37 Sensor & Module Packages - amzn.to/3m66WeQ
Try this Robot Arm - amzn.to/3fq8DCl
Best Resin 3D Printer - amzn.to/39tY8KB
Arduino Compatible Kits - bit.ly/2J2AFF7
Banggood Spring Sale - bit.ly/3slMbOn
Download Source Code:
Pır Led Buzzer - create.arduino.cc/editor/mertarduinotech/f3eefb06-0ac2-4a98-911b-83448870c32b/preview
Pır Relay - create.arduino.cc/editor/mertarduinotech/25258de4-32c5-430c-b6f3-67d012529536/preview
Social Media:
instagram.com/mertarduino
facebook.com/mertarduino

![Watch This Speaker Come to Life With Arduino!
Watch This Speaker Come to Life With Arduino! In this exciting tutorial, you’ll learn how to build an Arduino project that can speak and react to your commands. We’ll show you how to:
- Play audio files using a simple speaker
- Use an SD card module to store and access multiple sound files
- Upload and trigger various sounds based on different commands
This is a great starting point for projects like talking robots, interactive gadgets, or custom sound effects for your DIY electronics. No advanced experience needed — perfect for beginners and makers who want to give their Arduino a voice!
Arduino UNO R3 (Elegoo Clone) - https://amzn.to/46DB5er
Arduino UNO R4 (Arduino Original) - https://amzn.to/457PQ7h
Arduino UNO R3 (Clone) - https://amzn.to/40dMxtA
Jumper Wires (Elegoo 120pcs) - https://amzn.to/4nMHGtm
Jumper Wires (120pcs) - https://amzn.to/3UaQAmK
SD Card Module (HiLetgo 5pcs) - https://amzn.to/4lrmSWR
Micro SD Card Module (Adafruit) - https://amzn.to/4eLLc33
Mini Speaker (Model 1) - https://amzn.to/3GIjbwA
Mini Speaker (Model 2) - https://amzn.to/4lOIaNA
Mini Speaker (Model 3) - https://amzn.to/40OZQRa
💾 About the SD Card Module Adapter
The MicroSD Card Adapter is a module that allows your Arduino to read and write files to a microSD card using the SPI interface. It works with most Arduino boards and allows access to audio files and other data stored on the card.
🎵 Audio Playback Library
We’re using the TMRpcm library, which enables asynchronous playback of WAV/PCM audio files directly from an SD card. Compatible with Arduino Uno, Nano, Mega, and similar boards.
🔗 Library Download:
https://github.com/TMRh20/TMRpcm
🎧 Convert Audio to WAV Format:
https://audio.online-convert.com/convert-to-wav
Make sure to use mono, 8-bit or 16-bit, and 8kHz–32kHz sample rate for best compatibility.
💻 Project Source Code
📂 GitHub Repository:
https://github.com/MertArduino/Make-an-Arduino-Project-that-Speaks-and-Reacts
Background Music:
Tobu & Itro - Sunburst [NCS Release]
https://youtu.be/4lXBHD5C8do Watch This Speaker Come to Life With Arduino!](https://i.ytimg.com/vi/gi9mqIha8n0/mqdefault.jpg)








![Arduino Animatronic Eye Mech
In this project we will make a simple servo controlled animatronic eyeball that uses 2 servos. The eye can look left and right and the top eyelid can open and close.
Required Hardware:
Arduio Board:
https://goo.gl/Rqc5w2
https://amzn.to/2LZr6t4
Servo Motor :
https://goo.gl/jQJZlG
https://amzn.to/3avwe1N
Anet A8 3D Printer:
https://goo.gl/MNa3p9
https://amzn.to/3cAgk71
Mini Breadboard:
https://goo.gl/08nnr1
https://amzn.to/2M15Wea
Jumper Wires:
https://goo.gl/08nnr1
https://amzn.to/3doetmT
Recommended Items:
Use Your Muscles in Project - https://amzn.to/3wdL45C
37 Sensor & Module Packages - https://amzn.to/3m66WeQ
Try this Robot Arm - https://amzn.to/3fq8DCl
Best Resin 3D Printer - https://amzn.to/39tY8KB
Arduino Compatible Kits - http://bit.ly/2J2AFF7
Banggood Spring Sale - https://bit.ly/3slMbOn
Download Source Code: https://create.arduino.cc/editor/mertarduinotech/3579a977-1a17-4d8e-ba2a-3edcd44a7d40/preview
Get the 3D Models
https://www.thingiverse.com/thing:319978
Background Music
Tobu & Itro - Sunburst [NCS Release]
https://youtu.be/4lXBHD5C8do
http://soundcloud.com/7obu
http://soundcloud.com/itro
NoCopyrightSounds
https://goo.gl/Veefkc Arduino Animatronic Eye Mech](https://i.ytimg.com/vi/jQcxa1lEXb0/mqdefault.jpg)