How to Play Different Audios Using a Keypad | DFPlayer Mini + Arduino Tutorial
Learn how to control audio playback using a 3x4 keypad and DFPlayer Mini in this easy-to-follow tutorial. We'll show you how to connect the components, write the Arduino code, and assign unique audio tracks to each key. Perfect for beginners and hobbyists looking to add sound effects to their projects.
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I am using:-
Purchase from Amazon.
1. Arduino UNO.................. https://amzn.to/48ND6nv
2. Df Player mini................ https://amzn.to/4fzniXM
3. Keypad 4x3................... https://amzn.to/4fKRNu2
4. SD Card......................... https://amzn.to/3O48eWh
5. Jumper wires............... https://amzn.to/3AL7KRO
6. Speaker......................... https://amzn.to/3Z35y1E
Purchase from AliExpress.
1. Arduino UNO.................. https://s.click.aliexpress.com/e/_oEE...
2. Df Player mini................ https://s.click.aliexpress.com/e/_DcQ...
3. Keypad 4x3................... https://s.click.aliexpress.com/e/_DC0...
4. SD Card......................... https://s.click.aliexpress.com/e/_Dcu...
5. Jumper wires............... https://s.click.aliexpress.com/e/_De1...
6. Speaker......................... https://s.click.aliexpress.com/e/_Dde...
Code:- https://drive.google.com/file/d/1Vdd1...
Libraries:-
1. https://github.com/DFRobot/DFPlayer-M...
2. https://github.com/Chris--A/Keypad
What You'll Learn:
How to wire a 3x4 keypad with DFPlayer Mini and Arduino.
Coding tips for triggering audio playback.
How to assign unique sounds to each button.
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#Arduino #DFPlayerMini #KeypadProjects #AudioControl