2560 and ramps1.4 collection on a board, solved the ramps1.4 combination interface trival, easily out of order
Can replace the motor driver, support 4988 drivers and 8825 drivers
Circuit board USES the high quality 4 layer board, and the thermal optimization; Ramps is 2 layer board
Using high quality MOSFET tube, the effect of heat dispelling is better
Using special power supply chip, support the 12 v and 24 v power input, solve the problem of Ramps voltage conversion chip fever
Can accept 24v input, under the same system power can reduce the current hot bed to 1/4, effectively solve the problem of hot bed MOS tube heating
You can use open source firmware Marlin, configuration and ramps1.4 are exactly the same, can be directly replace ramps1.4
Reserved motor pulse and direction of output port, convenient external large current to external large current (e.g., 2 a, 5 a) motor drive circuit
Net weight: 139 g / 4.9 oz
Size: 143 x 84 x 13 mm / 5.63 x 3.31 x 0.51 inch
http://www.tinydeal.com/3dprinter-control-panel-mks-gen-v12-for-arduino-p-145754.html
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