Vender 1Pcs Mega 2560 R3 Ch340 + 1Pcs Ramps 1.4 Controller + 5Pcs A4988 Stepper Driver ule +1Pcs 12864 Controller For 3D Printer Kit al mejor precio

1. Sainsmart RAMPS 1.4 It is a Mega Pololu Shield, or RAMPS for short,designed to fit the entire electronics needed for a RepRap in one small package for low cost. RAMPS interfaces an Mega with. the powerful MEGA platform and has plenty room for expansion. The ular design includes plug in stepper drivers and extruder control electronics on an MEGA shield for easy service, part replacement, upgrade- ability and expansion. Additionally, a number of expansion boards can be added to the system as long as the main RAMPS board is kept to the top of the stack. Color: red + blue Material: metal + plastic 2. Mega 2560 Mega2560 is an ATmega2560 as core microcontroller development board itself has 54 groups digital I / O input / output terminal (14 groups do PWM outputs), 16 sets of simulation than the input side, group 4 UARTs (hardware serial ports), using the 16 MHz crystal oscillator. With the bootloader, download the program directly via USB without having to go through other external writer. Supply part of the optional USB power, or as an external power using the AC-to-DC adapter and battery. This development IDE interface is based on open-source principles, allows you to free download for use in project work, school teaching, motor control, interactive works. 3.Large screen: 12864LCD 1.Integration for SD card in the back, after slicing the file into the for SD card, you can select the corresponding files on the LCD. Package Contents: 1pcs Mega 2560 R3 ,CH340G ule+usb cable 1pcs RAMPS 1.4 Controller 5pcs A4988 Stepper Driver ule(Red green random) 1pcs 12864 controller for 3D Printer kitOnly the above package content, other products are not included. Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.