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Project 2: Automatic Door
Automatic doors can be found quite often in our daily life. When we are about to enter a
convenient store, the door opens automatically and sometimes along with the sound
“welcome~”.
In this lesson, we are going to learn how to build an automatic door using a motion sensor, which
detects if someone comes over, and a servo to simulate the action of opening the door. Now, let’ s
begin
!
Components list
1
×
micro:bit
1
×
Boson Expansion board
1
×
button module
1
×
motion sensor module