
Description:
The MKS A4988 features adjustable current control, allowing precise tuning for different stepper motors while protecting them from overheating. It includes built-in over-temperature protection, short-circuit protection, and undervoltage lockout, ensuring safe and stable operation even during long printing or machining sessions.
Specifications:
- Voltage Rating: 8 to 35 V
- Current Rating: 1 to 2A
- Operating Voltage: 8V to 35V
- Continuous Current: 1A – 2A
- Logic Voltage: 3V to 5.5V
Features:
- Low RDS(ON) Outputs for high efficiency and reduced power loss
- Automatic Current Decay Detection with intelligent mode selection
- Mixed & Slow Current Decay Modes for smoother motor operation
- Synchronous Rectification to minimize power dissipation
- Built-In UVLO Protection (Under-Voltage Lockout)
- Crossover-Current Protection for enhanced device safety
- 3.3 V & 5 V Logic Compatible for easy system integration
- Thermal Shutdown Protection to prevent overheating
- Short-to-Ground Protection for reliable and safe operation
Package Included:
1 x MakerBase MKS A4988 Stepper Motor Driver Module