TinyGo + Arduino Nano 33 IoT

1. Shift register

Datasheet (SN74HC595N)

• https://www.ti.com/lit/ds/symlink/sn74hc595.pdf

2. 8x8 RGB LED matrix w/Grove

The module (HT16K33)

• https://www.seeedstudio.com/blog/2018/12/21/all-new-grove-led-matrix-modules-on-newproductstuesday-seeed/
• https://www.seeedstudio.com/Grove-RGB-LED-Matrix-w-Driver.html
• http://wiki.seeedstudio.com/Grove-RGB_LED_Matrix_w-Driver/#version

Code inspiration

• https://github.com/Seeed-Studio/Seeed_RGB_LED_Matrix

3. 8x8 LED matrix

Datasheet () *

Code inspiration

• https://github.com/wayoda/LedControl