Small 1.2″ 8×8 Ultra Bright Blue LED Matrix – KWM-30881CBB

Small 1.2″ 8×8 Ultra Bright Blue LED Matrix – KWM-30881CBB

6,44 

Disponibile

6,44 

Versione disponibile:: 2 disponibili COD: AD1047 Categorie: ,
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Descrizione

Make a scrolling sign, or a small video display with this 8×8 gridded blue LED matrix. Only 1.2″ on a side, it is quite visible but not so large it wont plug into a breadboard! There are 16 pins on the side, 8 on each, with 0.1″ spacing so you can easily plug it into a breadboard with one row on each side for wiring it up.

Since the display is in a grid, you'll need to 1:8 multiplex control it. We suggest either using a 74HC595 and TPIC6B595 (using the 74HC' to control the 8 anodes at once and then using the TPIC' to drive one cathode at a time) or just using a single MAX7219 which will do the multiplexing work for you.

Datasheet
This is a Common Cathode LED Matrix
The Arduino playground has a nice set of tutorials introducing the MAX7219 and 8×8 LED matrices
Using a high power shift register to drive 8×8 matrices with a NETduino

Informazioni aggiuntive

Peso 0.1 kg
Dimensioni 3 × 1 × 2 cm
Brand

Adafruit