Frequently bought together:
Description
Features:
| CATEGORY | SPECIFICATIONS |
|---|---|
| Product Name | CNC Shield V4 + Nano 3.0 + 3 × A4988 Stepper Drivers |
| Microcontroller Compatibility | Arduino Nano 3.0 |
| Axis Support | 3-Axis (X, Y, Z) |
| Driver Compatibility | A4988 (or pin-compatible drivers like DRV8825) |
| Input Voltage (Shield) | 7.5 – 12V DC |
| Communication / Control | GRBL compatible |
| On-Board Interfaces | Digital I/O headers for endstops/limit switches, I2C interface, DC 5V power interface |
| A4988 Operating Voltage | 8 – 35V DC |
| A4988 Maximum Output Current | Up to 2A per coil (with adequate cooling/heatsinking) |
| A4988 Microstepping | Full, 1/2, 1/4, 1/8, 1/16 steps |
| A4988 Protection Features | Thermal shutdown, crossover-current protection, under-voltage lockout |
| Current Limiting | Adjustable via onboard potentiometer (must match motor rated current) |
| Usage Notes | Ensure external power supply matches motor/shield requirements; apply heatsinks and consider active cooling; calibrate Vref to prevent motor stalling or overheating |
Package Includes:
- 1 x CNC Shield V4
- 1 x Nano 3.0
- 3 x A4988 stepper motor drive
- 1 x USB cable (25cm)


