About this project
You are about to embark on a journey, and we are excited to be part of it! Get ready to make and program your toy using Seeeduino V3.0 (Atmega 328P)andGrove - Starter Kit for Arduino!
By the time you are done with this project you will gain the following experience:
- 1.Improve the ability of your doing things;
- 2.Learn some knowledge of open source hardware.
We are excited to embark on this journey with you. Now, let's get started.
Build a shell for your Toy
First, you shoud build a shell for your toy, just as the picture below shows. A picture desreves thousands of words.

Figure 1 To fix Seeeduino

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Figure 2 To fix Groves and Servo motor
Second, Hardware assembly
Pin Assignments
1. Digital RGB LED--------------------------D5
2. Grove-Buzzer------------------------------ D8
3. Grove-Servo---------------------------------D7
4. Grove-LED-----------------------------------D4
5. Grove-Button--------------------------------D2
Then Fixed the two boards together.

You can download design documents from here. Now, maybe you have done the shell, but it's not over yet.
Make a soul for your toy
It's time to make a soul for your toy, I mean you should program your toy now. Of course, you can download the code by click here.
If there is a compile error, make sure that you have already install the Digital RGB LEDlibrary.
Now, you have already finished your toy. Go and match with your friends to see who can press the button faster.
Make. Invent. Do.
This funny toy is made as an Open Source Project. It's a starting point. Let your creativity go wild with the mechanical, electrical and software design. Make the toy your own. Decorate it. Improve the work. No matter what, write a recipe about it.
To share and progress together.