Dr.m's Blackboard - DFRobot BOSON Starter Manual

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The input value of Knob(P1)
0~128
128~256
256~384
384~512
512~640
640~768
768~896
896~1023

4.Dr.M's Blackboard

STEP1:
Connect the knob to Pin P1 of the expansion board, the LED strip to P2.
STEP2:
The following logic diagram will help you to build a general idea about
how to realize a DJ Bandstand.
Sound
Do
Re
Mi
Fa
So
La
Xi
Do'
Table 4.2.1
Figure 4.2.1 Connection Diagram
Figure 4.2.2 Flow Chart
The LED strip
Light up one LED
Light up two LEDs
Light up three LEDs
Light up four LEDs
Light up five LEDs
Light up six LEDs
Light up seven LEDs
Light up seven LEDs in blue
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