PCB 2?4 layer Materials:FR4/Copper:1oz/Surface:OSP/HALProcessor 8?32bit MCU Ateml/NXP/TI Atmega64/LPC/MSP430IC OSC/CMOS/LDO/PWR TI/NXP/ST NE555,78L05Memory Nand/Nor/DDR3/Dram Hynix/Samsung/Etron LPDDR3/HY27"Diode/Transistor/Discrete" MOSFET 2N60,4N60 ,75N75?50N06 Bridge Rectifier SEP,Liteon,Fairchild KBP106/KBP206/GBU406 Regulor Diode 1N4001~7, FRD FR107/FR105 SRD/HER HER104/HER306 Schottky SB140/MBR10100/MBR20100 Zener 0.5~2W,10~30VOpto Electronics LED Kingbright,Everlight,Nichia DIP?3/5,SMD Display TFT-LCD,OLED,7segment Photocoupler LTV817/521Power Management PWM DC-DC,AC-DC LED Driver bulb(non-iso):GL8200/8211,T8(iso):GR8762 Connector Terminal/Power Molex/JST/WST/APLS/Omron Adapter Consuming/LED pwr lighting Honor 5~500WPower Bank for Cell phone/Tablet M-IPAL 3000~10000mA