The buzzer used in this video is active buzzer, you can replace it with the passive buzzer to generate more clear sound.
This Tinker Kit is design for Arduino beginners has 0 knowledge either electronics or C programming. 13 basic projects can be done on the mini breadboard and learn electronics.
The pricing aim to reaching more people around the world!
*****Where to buy this kit?
ebay: $19 ONLY on sale now! search by "152147685290" on ebay
Amazon：amzn.to/2MCbFGx
****STEManGo Electronics Product****
Company: STEManGo Electronics
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