Witbot Upgraded RAMPS 1.4 Controller RAMPS 1.5 Controller Board with Mega2560 R3 with 5pcs DRV8825 Stepper Motor Driver Module for 3D RepRap Printer

Ramps 1.5 controller Specification: 
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 Pololu stepper drive board 
6,Design of Pololu plate pin socket can be easily replaced or removed for future design 
7,I2C and SPI pins are available for future expansion 
8,Support motor drivers: support A4988 DRV8825 and other motor drivers(support five motor drivers Simultaneously) 
9, Power: 12v, 200W 
10, Patch MOS tube: B55NF06

Notice: 
1, Don't connect the live board or replace the module interface (except SD,USB) 
2, Please press the RESET button or turn off button when emergency

Mega 2560: 
1. The Mega 2560 is a microcontroller board based on the ATmega2560 
2. It has 54 digital input/output pins (of which 14 can be used as PWM outputs), 16 analog inputs, 4 UARTs (hardware serial ports), a 16 MHz crystal oscillator, a USB connection, a power jack, an ICSP header, and a reset button 
3. It contains everything needed to support the microcontroller; simply connect it to a computer with a USB cable or power it with an AC-to-DC adapter or battery to get started 
4. The Mega 2560 is compatible with most shields designed for the Arduino Duemilanove or Diecimila. 
5. The Mega 2560 is an update to the Arduino Mega, which it replaces

Package list: 
1 x RAMPS 1.5 controller board 
1 x Mega2560 R3 
5 x DRV 8825 Stepstick Driver 
5 x Heat Sink