RepRap Pololu Arduino Mega Shield or RAMPS. It is designed to connect all the electronic components required for a RepRap.
The modular design includes connectors for the stepper mortos and controll electronics on a shield Arduino MEGA for easy maintenance.
Ramps 1.6 is optimized and launched based on Ramps 1.4 and Ramps 1.5.
The struture is almost same as Ramps 1.5. The main difference is that Ramps 1.6 has new 2 pin connectors for the electrical feeding, which more simple and convenient to connect and will not be burnt easily.
Ramps 1.6 have a great heatsink above MOSFETs in order to give a better function to heat dissipation.
LCD and other parts can be added
It has a heater, fan and MOSFET outputs and 3 thermistor interfaces
5A additional security and component protection fusion
Heated bed controled by an additional 11A fuse
5 stepper drive board can be connected
Two sockets for Z motor
Design of plate pin socket can be easily replaced or removed for future design
I2C and SPI pins are available for future expansion
Servo connectors are used for connecting limit stops, motors and light-emitting diodes. These connectors have rated current of 3A.