CHENBO(TM) 3D Printer Kit Smart Parts RAMPS 1.4 Controller Control Panel LCD 2004 Module Display Monitor Motherboard Blue Screen<div style="text-align: left;"><strong>[Product Information]</strong><ul><li id="replacementPartsFitmentBullet" class="aok-hidden" data-doesntfitmessage="We're not sure this item fits your " data-fitsmessage="This fits your "><span class="a-list-item"><span id="replacementPartsFitmentBulletInner"><a href="#" class="a-link-normal hsx-rpp-fitment-focus">Enter your model number</a>to make sure this fits.</span></span></li><li><span class="a-list-item"> The intelligent controller includes an SD card reader， rotary encoders and a 20-character × 4 line LCD display. You can easily connect it to your RAMPS 1.4 board using "smart adapter" included. </span></li><li><span class="a-list-item"> This panel connect your RAMPS 1.4， you do not need your computer， your SD card intelligent controller power supply. All further operations， such as calibration， the axis movement can be done only with a rotary encoder intelligent controller </span></li><li><span class="a-list-item"> 3D design print without a computer， just use the G code design stored on the SD card. </span></li><li><span class="a-list-item"> Sell and ship by CHENBO Company! </span></li></ul></div><img src="http://ecx.images-amazon.com/images/I/41txnYafPOL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41BvjSvW8ML.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51XHAE61flL.jpg" noproxy>