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Adafruit Small 1.2" 8x8 LED Matrix with I2C Backpack - Blue _MAKE_ROBO Light Source: Visible Red light

Adafruit Small 1.2" 8x8 LED Matrix with I2C Backpack - Blue _MAKE_ROBO Light Source: Visible Red lightWhat's better than a single LED? Lots of LEDs! A fun way to make a small display is to use an 8x8 matrix or a 4 digit 7 segment display. Matrices like these are 'multiplexed' so to control 64 LEDs you need 16 pins. That's a lot of pins, and there are driver chips like the MAX7219 that can control a matrix for you but there's a lot of wiring to set up and they take up a ton of space. Here at Adafruit, we feel your pain! After all, wouldn't it be

SKU: 29545594867 · From wiensworld.de

4.3
USD11.50 USD33.50

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Description

Light Source: Visible Red light 632nm LED

23mm thick

Rework Station: 180mm x 99mm x 145mm / 7

Unassembled

Adafruit Small 1.2" 8x8 LED Matrix with I2C Backpack - Blue _MAKE_ROBO Light Source: Visible Red lightWhat's better than a single LED? Lots of LEDs! A fun way to make a small display is to use an 8x8 matrix or a 4 digit 7 segment display. Matrices like these are 'multiplexed' so to control 64 LEDs you need 16 pins. That's a lot of pins, and there are driver chips like the MAX7219 that can control a matrix for you but there's a lot of wiring to set up and they take up a ton of space. Here at Adafruit, we feel your pain! After all, wouldn't it be

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