BIGTREETECH SKR V1.3 Controller Board TFT3.5 Touch Screen 5Pcs A4988 Motor Drivers Mainboard Kit For 3D Printer

BIGTREETECH SKR V1.3:

- 32 Bit LPC1768 Master CPU Control Board
- Working Mode: TMC2208 UART TMC2130 ,,Up to 256 subdivisions
- Auto Bed Leveling Sensor: BLTouch
- Microprocessor: ARM cortex- CPU
- Input voltage: DC12V-DC24V 5A-15A

TFT3.5 Touch Screen:

- ARM Cortex- series STM32F103VCT6 with 32 - bit CPU 72MHz;
- Integrate Keil MDK5 development environment with mainstream development tools; online debugging, more helpful for product development and performance optimization, language development, low development threshold;
- Update and configure with SD card, easy to operate;
- serial wifi
- the functions of off, continuous play, material failure , shutdown, etc.

A4988 Motor Driver

-Size: 1.5mmX2mm (for RAMPS, ultimaker or compatible boards)
-Driver current: 2A (it is best to install the heat sink )
-Microstep: 1,1 / 2,1 / 4,1 / 8,1 / 16
-Manufacturing process: made by SMT , higher yield, excellent stability.
-Suitable for motor driver below 8V ~35V,2A
-Simple microstep and direction control interface
-Can adjust current output by controllingpotentiometer to get higher microstep
- and selection on attenuationmode of automatic current.
-Thermal shutdown circuit, undervoltage lockout, crossover current protection
-Good protection on ground and load short circuit


Package Included:

1 x BIGTREETECH SKR V1.3 Mainboard
1 x TFT3.5 Touch Screen
5 x A4988



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