CNC Shield Board Stepper Driver A4988 Module + Heat Sink

Description

This item is out of stock now. However we can import it within 10 working days if you can pay us 50% advance money.

මෙම අයිතමය තොග අවසන් වී ඇත. කෙසේ වෙතත්, ඔබට 50% ක අත්තිකාරම් මුදලක් ගෙවිය හැකි නම්, වැඩ කරන දින 10 ක් ඇතුළත අපට එය ආනයනය කළ හැකිය.

• Low RDS (On) Output
• Automatic current decay mode  detection / selection
• Mix with slow current decay modes
• Synchronous rectification for low power dissipation
• Internal UVLO
• Crossover-current protection
• 3.3 and 5V compatible logic supply
• Thermal shutdown circuitry
• Ground fault protection
• Load short-circuit protection
• Five selectable step modes:  Full,  1/2, 1/4, 1/8 and 1/16

Warning: Connecting or disconnecting a stepper motor while the driver is powered can destroy the driver (More generally, rewiring anything while it is powered is asking for trouble)