Name : Arduino Kit Multicolor 6 Color Led Matrix Avr Arm Pic Mcu With Uno Mega2560 Code Modul Led tambahan, terutama untuk yang baru belajar Arduino. Can be inserted directly into Arduino uno mega2560,Ideal for linking up to your Arduino UNO Mini Nano Mega2560 etc,or others MCU ( AVR STM32 ARM PIC AT89C51 STC MSP430 FPGA CPLD etc.) Note : White LED light than any other color lights, so use PWM reducing the brightness(reflected on arduino code) 1 6 bit Multicolor Common Cathode LEDs. 2 Multicolor are White Blue Chartreuse Yellow Pink Red. 3 7 PIN OUT 2.54mm 4 1K ohm Limiting resistor 5 Power Supply Voltage: 3.3-12V; 6 Size: 17.78MM x 11.43MM. Package Not Include Arduino Main Unit !!