A RAMPS 1.4 board using traditional Pololu drivers provide from 1A to 1.2A of current and about 4V to a NEMA motor. The force a motor can produce is mainly measure by its holding torque (For example 3.2 kg-cm, You will also find this in Newtons or oz-in)

焊接RAMPS 1.4包括贴片焊接和通孔焊接两部分。 焊接贴片元件有几种方法。 板上所有的SMT元件都有两个焊盘，所以把元件两个引脚依次焊上很容易。 先在一个焊盘上抹点焊锡,有助焊剂的话，就在附锡的焊盘上抹点儿。

RAMPS 1.4 is probably the most widely used electronics for RepRap machines as of March 2014. It consists of a RAMPS 1.4 shield, an Arduino Mega 2560 board (or a clone), and a max of five Pololu Stepper drivers.

Wiring 3D Printer RAMPS 1.4: I've had some requests about how to wire a 3D Printer and more specifically, how I wired my Laminated Prusa I3 printer. In this instructable I will walk through all the components and steps required to setup a 3D Printer using the most commonly used…

RAMPS全名為RepRap Arduino Mega Pololu Shield，在BotSheet上售賣的版本，是現時最新的1.4版本，配合Arduino Mega 2560主板及四類Pololu Shield馬達晶片後，就能夠成為3D打印機的大腦，指示馬達行走，命令擠出機打印。

2015年7月1日 · 这里将总结比较常见的问题，希望对不太了解ramps板子的朋友有所帮助。 1、ramps1.4是什么东西？ 为什么叫这个名字？ ramps其实是几个单词的缩写，RepRap Arduino Mega Pololu Shield.这个板子设计初衷是为了使用Pololu的步进电机驱动板（类似与498_ramps1.4

Ramps 1.4 is open hardware: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation. Disclaimer: The instructions below provide a proven working way to assemble the 3D printer controller.

2021年9月12日 · RAMPS连接强大的Arduino MEGA平台，并拥有充足的扩展空间。 除了步进电机驱动器接口外，RAMPS提供了大量其他应用电路的扩展接口，RAMPS是一款更换零件非常方便，拥有强大的升级能力和扩展模块化设计的Arduino的扩展板。

RAMPS interfaces an Mega with the powerful MEGA platform and has plenty room for expansion. The modular design includes plug in stepper drivers and extruder control electronics on an MEGA shield for easy service, part replacement, upgrade-ability and expansion.

2019年3月18日 · Your 3D printer has a "brain" to do the processing and the "muscle" to do the work, but it's the RAMPS 1.4 that connects them. Find out what makes your 3D printer tick.