3D Printer DIY Kit Mega2560 Ramps1.4 A4988 LCD2004 MK2A

3D Printer DIY Kit Mega2560 Ramps1.4 A4988 LCD2004 MK2A Endstop Thermistor Feature: This is a 3D Printer Starter Kit, developed specially for those beginners who are interested in 3D printer. You may learn about through using these basic projects. Mega2560 Board: Working voltage: 5V Input voltage (recommended): 7V ~ 12V Input voltage (limits): 6V ~ 20V Digital I/O Pin: 54 (of which 14 PWM) Analog input Pin: 16 DC wave on each I/O pin: 40mA 3.3V pin current: 50mA Flash memory: 256KB SRAM: 8KB EEPROM: 4KB Speed: 16MHz RAMPS 1.4: Extended to control other accessories. Fusion 5A additional safety and component protection. Extra bed heating control fuse 11A. Suitable 5 Pololu stepper driver board. Pololu board pin socket, so they can be easily replaced or removed for future designs. I2C and SPI pins left for future expansion. All MOSFET PWM pin is hooked into versatility. Servo connector is used to connect to the end block, the motor and the light emitting diodes. These connectors are gold-plated, rated current of 3A. LED indicates when the heater output. Package included: 1 x Mega2560 development board 1 x Ramp1.4 control board 5 x A4988 5 x Heaksink 1 x 2004 LCD screen 1 x Ramps micro SD card adapter 6 x V1.2 Limit mechanical switch endstop 1 x MK2A hot bed 1 x Cooling fan 3 x T5 Motor synchronous wheel 1 x Universal screwdriver 3 x 2 Pin female-female DuPont cable 6 x 3 Pin female-female DuPont cable 5 x 4 Pin female-female DuPont cable 3 x Thermistor