BIGTREETECH SKR V1.3 Controller Board With 5Pcs A4988 Stepper Motor Drivers Mainboard Kit for 3D Printer

BIGTREETECH SKR V1 3 32 Bit LPC1768 Master Chip CPU Control Board Support Working Mode TMC2208 UARTTMC2130 SPI Up to 256 subdivisions Support Auto Bed Leveling Sensor BLTouch Microprocessor ARM cortex M3 CPU Input voltage DC12V DC24V 5A 15AA4988 Motor Driver Size 1 5mmX2mm for RAMPS ultimaker or other 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 stepper motor driver below 8V 35V 2A Simple microstep and direction control interface Can adjust max current output by controllingpotentiometer to get higher microstep Detection and selection on attenuationmode of automatic current Thermal shutdown circuit undervoltage lockout crossover current protection Good protection on ground and load short circuitBIGTREETECH SKR V1 3 GitHub Manual https github com bigtreetech BIGTREETECH SKR V1 3https www dropbox com s x3cgq7tqbhk2yfd SKR 20V1 3 Instructions pdf dl 0Only Marlin firmware can demonstrate the full functionality of SKR V1 3 https github com bigtreetech BIGTREETECH SKR V1 3 tree master firmware smoothieware 2BTFT35Package Included 1x BIGTREETECH SKR V1 3 Mainboard5x A4988