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⚡ Drive your CNC projects with precision and style—control that keeps you ahead of the curve!
The 42 57 Stepper Motor Driver Controller by BANRIA is a compact, integrated module designed for NEMA 17 and 23 stepper motors. It supports up to 999.9 rpm at 30 volts, featuring forward/reverse speed control, 4 versatile control modes, and 9 preset workflow programs. Its HD LCD display provides real-time feedback and parameter memory, making it ideal for CNC DIY automation and industrial applications.





























| ASIN | B0B1HNS9L2 |
| Best Sellers Rank | #26,730 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #6 in Motor Speed Controllers |
| Brand Name | BANRIA |
| Customer Reviews | 4.3 4.3 out of 5 stars (193) |
| Included Components | 1*motor driver controller |
| Item Weight | 64 g |
| Manufacturer | BANRIA |
| Material Type | Copper |
| Model | 4257 |
| Part Number | 4257 |
| Speed | 999.9 rpm |
| UPC | 706316482645 |
| Voltage | 30 volts |
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