Best Laser Printer Machine Sale Choice Collections provide printer accessories,printer pen Big Stock Offers MKS Gen V1.4 3D printer kit with MKS Gen V1.4 RepRap Control board + 5PCS TMC2100 Driver/8825/A4988 + 12864 LCD. Price at this time US $49.98/piece. Check price now to get discount! Dont waste your time. Buy Now only in BIG TREE TECH Store Trusted Seller Store!
MKS Gen V1.4 3D printer kit with MKS Gen V1.4 RepRap Control board + 5PCS TMC2100 Driver/8825/A4988 + 12864 LCD
MKS GEN V1.4
1, Mega 2560 and ramps1.4 set on a board, to solve complicated Ramps1.4 combination of interfaces, the problem of failure prone. 2, replace the motor drive, drive and support 4988 8825 drive. 3, the circuit board with high-quality 4-layer, heat and made a special optimization; ramps are 2 shelves. 4, using high-quality MOSFET, and better heat dissipation. 5, using a dedicated power chip, support 12V-24V power input, the voltage converter chip to solve the heat problem Ramps. 6, can accept 24V input power under the same system can be hot-bed current is reduced to 1/4, an effective solution to the hot bed MOS pipe heat problems. 7, the firmware can use open source firmware Marlin, ramps1.4 identical configuration and can directly replace Ramps1.4. 8, can be connected to the control panel and 12864LCD Ramps1.4,2004LCD control panel.(Cant be sure to match all of stype of 12864LCD and 2004LCD ) 9, reserved for motor pulse and direction output ports for easy plug-in high-current To add a large current (eg 2A, 5A) motor drive circuit. 10, reserved Ramps1.4 on Servos, AUX-1, AUX-2 interface that provides three 5V output, three 12V outputs.TMC2100
1, the drive current algorithm: i = Vref * 1.9 / 2.5, the default Vref about 0.65v, so the default current 0.5A, the maximum current 1A!
2, Vref measures Gnd and potentiometer middle end voltage.
3, when measuring voltage must not connect the motor, or easy to burn drive.
4, measuring voltage should be connected to power, do not just connect the USB power supply.
Attention: when you use the TMC2100, some tips you need to follow.
1, Adjust the potentiometer with a special ceramic screwdriver. Otherwise, the drive is easy to be damaged.
2, The heat sink on the drive block is stuck to the middle of the chip (the other driver is the same), otherwise, it is liable to be shortened in current with the next pin.
1pcs MKS Gen V1.4 Control Board
1PCS USB Cable
1pcs 12864 LCD
5pcs Driver TMC2100/ 8825/ A4988
Attention：The driver you see in the picture is TMC100, but there are also Drivers of 8825,A4988 for replacement,
you can choose the size you need,.
Return Policy
If the product you receive is not as described or low quality, the seller promises that you may return it before order completion (when you click "Confirm Order Received" or exceed confirmation timeframe) and receive a full refund. The return shipping fee will be paid by you. Or, you can choose to keep the product and agree the refund amount directly with the seller.N.B.: If the seller provides the "Longer Protection" service on this product, you may ask for refund up to 15 days after order completion.
Seller Service
On-time Delivery: If you do not receive your purchase within 60 days, you can ask for a full refund before order completion (when you click "Confirm Order Received" or exceed confirmation timeframe).Big Stock Offers MKS Gen V1.4 3D printer kit with MKS Gen V1.4 RepRap Control board + 5PCS TMC2100 Driver/8825/A4988 + 12864 LCD
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