HiLetgo 1pc A4988 Stepstick Stepper Motor Driver Module + Heat Sink for 3D Printer Reprap Compatible to Arduino
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| Brand | HiLetgo |
| Rating | 4.3 (89 ratings) |
| Price | $5.89 |
| Category | 3D Printer Interface & Driver Modules |
Description
Parameters: Size: 1.5mmX2mm (for RAMPS, ultimaker or other compatible boards); The drive current: 2A (best to install the heat sink) Segments: 1,1 / 2,1 / 4,1 / 8,1 / 16 Manufacturing process: higher SMT placement machine manufacturing, non-manual welding, yield, more stable performance. Applications: Stepper motors /3D printer/CNC/engraving machines/Supported 3d printers like Prusa Mendel, ultimaker, printbot, makerbot and so on.You can refer to the Arduino code at the back of the module. Package included: 1*A4988 Stepstick Stepper Motor Driver Module (with PINs) 1*Heatsink
Features
- Simple step and direction control interface,Take anti-static measures before you use the A4989 modules in case of short-circuit
- Five different step resolutions: full-step, half-step, quarter-step, eighth-step, and sixteenth-step. Output drive capacity of up to 35 V and ± 1.2 A
- Adjustable current control lets you set the maximum current output with a potentiometer
- Intelligent chopping control that automatically selects the correct current decay mode (fast decay or slow decay)
- Over-temperature thermal shutdown, under-voltage lockout, and crossover-current protection