Welcome to Mini Microbit Handle repository
1.Heart beat
1.Learning goals:

Showing a big heart sharp on LED matrix firstly, and showing small heart later, this cycle looks like heart beat.
2.Preparation:
Hardware:
● 1 X Micro: bit Board
● 1 X Micro USB Cable
● 2 X AAA batteries
Then the micro:bit is connected to the computer through USB, and the computer will pop up a U disk and click the URL in the U disk to enter the programming interface.
3.Search for blocks:
4.Combine blocks