Five Pack A4988 Stepper Motor Driver Modules With Heat Sink For 3D Printers And Arduino, Full Through Sixteenth Step Resolutions, 35V 1.2A Current, Auto Decay Chopping, Over Temp, Undervoltage And Current Safeguards

Five-Pack A4988 Stepper Driver Modules with Heatsinks
✔️ Five-pack A4988 drivers with 5 resolution steps, 35V, 1.2A, auto decay

These five A4988 stepper motor driver modules are designed to convert simple step and direction signals into precise microstepping control for NEMA motors in 3D printers, hobby CNC machines, and Arduino projects. Each unit includes a heatsink to keep operation cool during extended use.

✅ 5 microstep resolutions: full, half, quarter, eighth, sixteenth
✅ 35V, 1.2A current per channel adjustable via potentiometer
✅ Intelligent chopping with auto decay control for smooth torque
✅ Protective features include over-temp, undervoltage, and current safeguard
✅ Includes heatsinks in a five-pack bundle for easy mounting

💡 What is an A4988 stepper driver used for in hobby projects? This handy controller handles stepping signals and current control for precise motion.
- Handy for driving NEMA stepper motors in 3D printers and DIY CNC machines - Regulates current with a small potentiometer to set torque and heat - Works with standard step/dir signals from microcontrollers like Arduino - Includes protections to prevent overheating and undervoltage