3D Printer Board MKS Gen L V1.0 Controller with 5Pcs TMC2209V2.0 for Ramps1.4/Mega2560 R3,Default NO5238

Feature:

1. The 2560 and ramps1.4 are assembled on one board, which solves the problem that the Ramps1.4 combination interface is cumbersome and easy to fail.

2. Users can replace the motor drive by themselves, support 4988 drive and 8825 drive, TMC2100 drive

3. Reserve an external drive signal, which can be connected to a large drive to drive the 57 and 86 motors.

4. Using premium-quality MOSFET tube, the heat dissipation effect is better, and the long-term work is stable.

5. Using dedicated power chip, support 12V-24V power input, solve the problem of heat and power shortage of Ramps voltage conversion chip.

6. Stable and reliable filter circuit greatly reduces the possibility of interference, and it is possible to avoid the phenomenon of crashes and runaways during the printing process.

7. Adopt CH340 serial port chip to reduce the cost under the premise of ensuring stability and reliability, and solve the problem of 16U2 hard-to-install drive in the past.

8. Can accept 24V input, the same system power can reduce the hot bed current to 1/4, effectively solve the hot bed MOS tube heating problem.

9. Using the open source firmware Marlin, the configuration is exactly the same as ramps1.4, which can directly replace Ramps1.4.

10. Can directly connect 2004LCD display and 12864LCD display, can support TFT28, TFT32 touchscreen.

11. The XYZ axes use different color terminals to correspond to the motor and limit switch for easy wiring.

12. User-friendly design, use different color terminals to distinguish the driving direction, reduce the probability of insertion and reverse, and prevent the motherboard from being damaged due to the driving insertion.

Specification:

Hardware compatible with StepStick and Pololu A4988

Drive capability up to 1.7A (RMS) continuous coil current - 2.8A Peak

Step/Dir interface with microstep interpolation (up to 256 microsteps)

Configuration via CFG pins or UART interface

Motor voltage: 5.5-28V

Logic voltage: 3.3-5V

RSense: 0.11 Ohm

StealthChop2 - for quiet operation and smooth motion

SpreadCycle - highly dynamic motor control chopper (enableable via UART, OTP, CFG Pin)

CoolStep - current control for energy savings

StallGuard4 - sensorless motor load detection

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