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DIY 2-in-1 Door Bell (Electric + Music Tone)

DIY 2-in-1 Door Bell (Electric + Music Tone)




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Materials Needed

  • Small Buzzer (ding-dong bell type)

  • Music IC Module (doorbell melody chip)

  • Switch (2-position or two push buttons)

  • 9V Battery or Adapter 5–12V

  • Wires

  • Small plastic or wood box for body


Connection Idea (Simple)

  • Use Switch A → Connect to Ding-Dong Buzzer

  • Use Switch B → Connect to Music IC Module & Speaker

So you have 2 sounds in 1 device.


How to Make

  1. Fix the buzzer and music module speaker inside the box.

  2. Place two push buttons on the front (or one switch with two modes).

  3. Connect Battery/Adapter to both circuits, but separately controlled by switches.

  4. Close the box and mount near the door.


How to Use

  • Press Button 1 → Normal Ding-Dong doorbell.

  • Press Button 2 → Melody tone doorbell.




Buy Link (Etsy)

(Replace later with your actual shop link)
https://www.etsy.com/shop/yourshopname


Benefits

  • Two sounds in one unit

  • Low cost

  • Easy to repair

  • Good for school/home use


Customer Reviews

Asad: “Kids loved the melody option!”
Sana: “Very easy setup, works great.”
Talha: “Useful and creative project.”



 

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