Small 1.2" 8x8 Ultra Bright White LED Matrix
Small 1.2" 8x8 Ultra Bright White LED MatrixSmall 1.2" 8x8 Ultra Bright White LED MatrixSmall 1.2" 8x8 Ultra Bright White LED Matrix

Small 1.2″ 8×8 Ultra Bright White LED Matrix

318 грн.

Код товара: 1613
Категории: ,

Описание товара

Make a scrolling sign, or a small video display with this 8×8 gridded cool white LED matrix. Only 1.2″ on a side, it is quite visible but not so large it won’t plug into a breadboard! 64 white 250mcd LEDs are contained inside the plastic body, in an 8×8 matrix. 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 singleMAX7219 which will do the multiplexing work for you.

The Arduino playground has a nice set of tutorials introducing the MAX7219 and 8×8 LED matrices.

The Arduino playground has a nice set of tutorials introducing the MAX7219 and 8×8 LED matricesUsing a high power shift register to drive 8×8 matrices with a NETduino