BIQU A4988 Compatible StepStick Stepper Motor Driver Module

BIQU A4988 Compatible StepStick Stepper Motor Driver Module with Heat Sink for 3D Printer Controller Ramps 1.4(Pack of 5pcs)
- 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:
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
Country USA
Brand BIQU
Manufacturer BIQU
Binding Misc.
ItemPartNumber BIQU-K203
IsAdultProduct 1
Size S
UPCs 687345774454
EANs 0687345774454
ReleaseDate 0000-00-00

Country	USA
Brand	BIQU
Manufacturer	BIQU
Binding	Misc.
ItemPartNumber	BIQU-K203
IsAdultProduct	1
Size	S
UPCs	687345774454
EANs	0687345774454
ReleaseDate	0000-00-00

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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