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4PCS A4988 Step Motor Driver with Heatsink Kit for Arduino 3D Printer KOOKYE CNC Engraver Shield Expansion Board

4PCS A4988 Step Motor Driver with Heatsink Kit for Arduino 3D Printer KOOKYE CNC Engraver Shield Expansion Board

KOOKYE CNC Engraver Shield Expansion Board + 4PCS A4988 Step Motor Driver with Heatsink Kit for Arduino 3D Printer: Electronics. CNC Shield Version 3.0 for Arduino 。 4-Axis support, PWM Spindle and direction pins 。 We provide online turorial:http://kookye.com/?p=4586 。 CNC shield board runs on 12-36V DC(Caution: but A4988 drivers run on 8-35V) 。 This CNC Shield V3 Expansion Board can be used for engraving machine and 3D printer 。 online turorial:http://kookye.com/?p=86。 CNC Shield Board: 。GRBL 0.9 compatible. (Open source firmware that runs on an Arduino UNO that turns G-code commands into stepper signals) 。PWM Spindle and direction pins 。-Axis support (X, Y, Z , A-Can duplicate X,Y,Z or do a full th axis with custom firmware using pins D12 and D1) 。2 x End stops for each axis (6 in total) 。Coolant enable 。Uses removable A988 or DRV882 compatible stepper drivers 。Jumpers to set the Micro-Stepping for the stepper drivers. (Some drivers like the DRV882 can do up to 1/2 micro-stepping) 。Compact design. 。Stepper Motors can be connected with pin s or soldered in place. 。Runs on 12-6V DC. (At the moment only the DRV882 drivers can handle up to 6V so please consider the operation voltage when powering the board.) 。 。A988 Stepper Motor Driver: 。Low RDS (On) Output 。Automatic current decay mode detection / selection 。Mix with slow current decay modes 。Motor Power supply:8-V 。Internal UVLO 。Crossover-current protection 。. and V compatible logic supply 。Thermal shutdown circuitry 。Ground fault protection 。Load short-circuit protection 。Five selectable step modes: full, 1/2, 1/, 1/8 and 1/ 。Warning: Connecting or disconnecting a while the driver is powered can destroy the driver. (More generally, rewiring anything while it is powered is asking for trouble). 。Package includes: 。1x CNC Shield Board 。x A988 Stepper Motor Driver。x Heat Sink。 。 。 。

4PCS A4988 Step Motor Driver with Heatsink Kit for Arduino 3D Printer KOOKYE CNC Engraver Shield Expansion Board

4PCS A4988 Step Motor Driver with Heatsink Kit for Arduino 3D Printer KOOKYE CNC Engraver Shield Expansion Board
4PCS A4988 Step Motor Driver with Heatsink Kit for Arduino 3D Printer KOOKYE CNC Engraver Shield Expansion Board

4PCS A4988 Step Motor Driver with Heatsink Kit for Arduino 3D Printer KOOKYE CNC Engraver Shield Expansion Board

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4PCS A4988 Step Motor Driver with Heatsink Kit for Arduino 3D Printer KOOKYE CNC Engraver Shield Expansion Board
KOOKYE CNC Engraver Shield Expansion Board + 4PCS A4988 Step Motor Driver with Heatsink Kit for Arduino 3D Printer: Electronics.