Build a Mini Electric Piano Play Simple Songs

by ICStation in Circuits > Electronics

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Build a Mini Electric Piano Play Simple Songs

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1.Introduction

The scale of the circuit can produce different sounds, while different keys correspond to different musical scales. The play of the electronic organ is to use the fingers to press different keys to produce different musical scales.

2.Parameter

  • Work Voltage:DC 4.0V-5.5V
  • Work Current:60mA
  • Power Type:MINI USB
  • Control Type:Button Control
  • Music Type:Pure Music
  • Music: 12kinds(Can not be modified)
  • Work Temperature:-40℃~85℃
  • Work Humidity:0%~95%RH

Component List

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Installation Steps: Step 1-5

1. Install 1pcs Mini USB Socket at J1.

2. Install 1pcs DIP-28 IC Socket at U1.

3. Install 1pcs DIP-28 STC15W408AS at U1 on IC Socket.

4. Install 1pcs 16V 22uF Electrolytic Capacitor at C1.

5.Install 8pcs 5mm RGB LED at D1-D8..

Installation Steps: Step 6-10

6. Install 8pcs button at S2-S9.

7.Install 1pcs Passive Buzzer at B1.

8.Install 1pcs Self-locking Switch at S1.

9.Install 1pcs DIY-28 STC15W408AS at U1 on IC Socket.

10.Install 1pcs Red button cap on self-locking switch and 8pcs yellow button cap on button.

Installation Steps: 11-16

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11.Mounting screws and cooper posts.

12.Tear off the protective film on the acrylic surface.

13.Fixed base acrylic.

14.Place the surrounding acrylic

15.Fixed upper acrylic

16.Turn on the power and make it works!

Let's Play With It Now!

ICStation DIY Kit Electric Piano with Flashing LED Music

Finally we got a complete mini electric piano:)

We can start it from an easy song "Twinkle Twinkle Little Star". It's our first time to try this, not so well, we believe you will play it better than us:)

It will be lots of fun to build it with kids together. They can not only learning basic knowledge, practice electronics soldering skills, but also have a fun with it.

Already made one? How many songs can you play easily with this kit? Welcome to share your idea to us:)

If not, just try it. It might be not a bad idea to focus the kids concentration, reduce the risk of hanging out during the lockdown... Click here to get this Electric Piano Kit from us ^0^ User manual in PDF version is avaliable. Feel free to contact us if you have any question of this kits while building it.

New members can use the extra 10% off code: newmember. Thanks for your support of ICStation!