Pro Grade CNC Driver Expansion 4 Pack Board With Removable A4988 And DRV8825 Stepper Modules, Heat Sinks Included, 68x53x18mm Size, Flexible 3D Printer And Engraver Upgrade, DC 12V To 36V Power Compatible
✔️ 4-pack driver extension board with removable A4988/DRV8825, 12V-36V
This compact CNC driver expansion board measures 68 x 53 x 18 mm (2.67 x 2.08 x 0.7 in) and houses four driver sockets. It supports detachable A4988 or DRV8825 modules, allowing flexible power and control for 3D printers and engraving rigs with PWM spindle control.
✅ 4-axis drive support for X, Y, Z, A with PWM spindle control
✅ Detachable A4988/DRV8825 drivers included (20x15mm each)
✅ 12V-36V DC supply compatibility for broad machine use
✅ 4 heat sinks (8x8mm) included for effective cooling
✅ Built-in protections: thermal shutdown, over-current, ground fault, short circuit
✅ Logic voltage compatibility 3.3V and 5V
✅ Five step modes: full, 1/2, 1/4, 1/8, 1/16
💡 What is a CNC driver expansion board used for in hobby machining? It is handy for managing multiple motors and axis configurations with compatible firmware. - handy for hobby CNC mills and engravers - supports A4988 and DRV8825 modules and 12V-36V power - works with GRBL 0.8 open source firmware for quick setup
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