ELECFREAKS Octopus Alphanumeric LED Brick

Name: ELECFREAKS Octopus Alphanumeric LED Brick
Brand: ELECFREAKS

ELECFREAKS Octopus Alphanumeric LED Brick · EF04058 · ELECFREAKS displays · micro:bit. OCTOPUS Alphanumeric is a type of common cathode digital tube display module based on HT16K33 drive, using a…