BIQU A4988 Compatible StepStick Stepper Motor Driver Module with Heat Sink for 3D Printer Controller Ramps 1.4(Pack of 5pcs)
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- Voltage
- 5 Volts
- Horsepower
- 1 hp
- Material
- PCB
- Item Weight
- 3.3 Ounces
Key features
- A4988 driver board widely used in 3D printers and small CNC machines
- Simple step and direction control interface
- Thermal protection, over-current protection, ground fault protection
- Five different step resolutions: full-step, half-step, quarter-step, eighth-step, and sixteenth-step
- Adjustable current control lets you set the maximum current output with a potentiometer, which lets you use voltages above your stepper motor’s rated voltage toachieve higher step rates
Specifications
| Brand | BIQU |
|---|---|
| Voltage | 5 Volts |
| Horsepower | 1 hp |
| Material | PCB |
| Item Weight | 3.3 Ounces |
| Package Dimensions | 7.6 x 4 x 2.1 inches; 3.3 Ounces |
| Item model number | BIQU-K203 |
| Manufacturer | BIQU |
| ASIN | B01FFGAKK8 |
About this product
Specifications: Size: A4988:20*15*11mm(LWH) Heat Sink: 9*9*5mm(LWH) Weight: 0.8ounces Color: Red Features: -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 -Automatic current decay mode detection / selection -Internal UVLO -Mixed with slow current decay modes -Synchronous rectification for low power dissipation -Crossover-current protection -Thermal shutdown circuitry -3.3 and 5 V compatible logic supply -Thermal shutdown circuitry -Ground Fault Circuit -Load short-circuit protection -Of five optional step mode: full, 1/2, 1/4, 1/8 and 1/16 Package Included: 5*A4988 StepStick Stepper Motor Diver Module 5*Heat Sink
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