Rot MAX7219 8-stelliges LED Display Modul Digital Tube Arduino
4,33 €
100% Brand new and high quality. Power: 5V Material: PCB + Electronic Components Size: 82 * 15 * 18mm Color: Green Wiring instructions (a program, for example, you can pick any IO port definition can be modified in the program): VCC → 5V GND → GND DIN → P00 CS → P01 CLK → P02 Notice: VCC and GND Do not reversed, it would burn the chip 51 MCU P0 port requires pull-up resistor, if your device does not have a pull-up resistor can be connected to other ports data lines.
Jetzt bei Ebay:
