KEYES MKS Gen V1.2 3D Printer Control Board w/ USB Cable, 5 x A4988 with Radiator for Arduino
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1, 2560 and ramps1.4 collection on a board, solved the problems of ramps1.4 complex combination interfaces and failure.
2, Can replace the motor driver, support 4988 drivers and 8825 drivers.
3, Circuit board USES the high quality 4 layer board, and the thermal optimization; Ramps is 2 layer board.
4, Using high quality MOSFET tube, the effect of heat dispelling is better.
5, Using special power supply chip, support the 12V and 24V power input, solve the problem of Ramps voltage conversion chip fever.
6, 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.
7, You can use open source firmware Marlin, configuration and ramps1.4 are exactly the same, can be directly replace ramps1.4.
8, Can be directly connected Ramps1.4, 2004 LCD control panel and the LCD panel (12864).
9, Reserved motor pulse and direction of output port, convenient external large current to external large current (e.g., 2A, 5A) motor drive circuit.
10, Retain Ramps1.4 Servos, AUX 1, AUX - 2 interface, provide 3 x 5V output, 3 x 12V output interface.
|Color||Blue + Black + Multi-Colored|
|English Manual / Spec||Yes|
|Download Link||ARDUINO 2560 circuit diagram: http://arduino.cc/en/uploads/Main/arduino-mega2560_R3-sch.pdf ARDUINO 2560 pin diagram: http://arduino.cc/en/Hacking/PinMapping2560 A4988 motor drive circuit diagram: http://keyes-robot.net/viewthread.php?tid=127479 RAMPS1.4 circuit diagram: http://keyes-robot.net/viewthread.php?tid=127480 3D Printer firmware download: http://reprap.org/wiki/Marlin 8825 stepper motor driver datasheet: http://keyes-robot.net/viewthread.php?tid=127477|
|Dimensions & Weight|
|Dimensions||5.63 in x 3.31 in x 0.91 in (14.3 cm x 8.4 cm x 2.3 cm)|
|Weight||3.7 oz (105 g)|
1 x Ramps1.4+2560 board
5 x A4988 with radiators
1 x USB cable (50cm)
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|Quantity||3+ units||5+ units||10+ units|
|Rate||US$40.08 shipped||US$39.95 shipped||US$39.83 shipped|
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