Part 1 Objective
After you upload the program, the RGB LEDs on the RGB module connected to pin A13 on MegaPi flicker, looking like breathing.
Part 2 Preparation
MegaPi x 1
RGB module x 1
3-pin jumper x 1
USB cable x 1
Computer with network access x 1
Connect MegaPi to the computer by using the cable, connect the RGB module to MegaPi by using the jumper, open mBlock 5 (PC client or web version), click +add, select mBot Mega from the Device Library, click Connect, and select the Upload mode.
Part 3 Programming
Change the brightness of the RGB LEDs from 0 to 100% and then from 100% to 0, achieving the breathing effect.
Part 4 Practice
Try to change the light color of the RGB LEDs.
Try to change the flickering frequency of the RGB LEDs.