Matrix module for SMARS

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Matrix module for SMARS, with this module it can now express some emotions and give you extra feedbacks! You will need the following extra materials: Matrix https://amzn.to/33X24kL https://s.click.aliexpress.com/e/_eO2WAJ black transparent Polycarbonate (for "matrix_2" or you can try to print it with a translucent filament) https://amzn.to/2Im9BB0 https://s.click.aliexpress.com/e/_eN0kt9 cnc 3018 (I used this machine to cut the polycarbonate and I'll do some projects based on this machine in the future) https://s.click.aliexpress.com/e/_ePlNND https://amzn.to/3k0oN4N For more informations about the code and how the matrix works, you can have a look at the following links: https://wiki.keyestudio.com/Ks0064_keyestudio_I2C_8x8_LED_Matrix_HT16K33 https://learn.adafruit.com/adafruit-led-backpack/1-2-8x8-arduino-wiring-and-setup