This is a heart shaped Bicolor multiple LEDs DIY electronic kit with Happy Birthday music tune for absolute electronics beginners. This kit gives you a lot of ideas about bicolor LED, buzzer, music chip, transistors, and resistors.
Assemble the kit watching the video and connect a 5V power supply. You will hear a HAPPY BIRTHDAY TO YOU music and all the bicolor LEDs will flash together with the music. It is an interesting project for electronics beginners. It takes about half an hour to build the kit and basic soldering skill should be enough to build it.
The kit package includes these components:
This is the final result of the assembly:
Watch the video:
Check out all the assembly images: