Ramps 1.6 Expansion Control 3D Printer Parts Ramps 1.4 1.5 Control Panel with Heatsink Upgraded for arduino 3D Printer Board

          Ramps 1.6 is optimized and launched based on Ramps 1.4 & Ramps 1.5 By Biqu    The Struture almost same as Ramps 1.5 , the difference is Ramps 1.6 have new 2pin connectors,which more simple and convenient to connect,also will not be burnt easily,what's more ,Ramps 1.6 have a good Heatsink above MOS tube in order to give a better function to heat dissipation .   Beside, the Power of Ramps 1.6 is more larger than Ramps 1.5, the largest power will be up to or 270W , and  Ramps 1.5 just can be up to 200W, or samller than 200W.   1,It can be extended to LCD and other parts.   2,There are heater and fan MOSFET outputs and 3 thermistor interfaces   3,5A additional security and component protection fusion   4,Heated bed controls additional 11A fuses   5,Applied to 5 stepper drive board   6,Design of plate pin socket can be easily replaced or removed for future design   7,I2C and SPI pins are available for f