Witbot DRV8825 Stepper Motor Driver Module 4-Layer with Mini Heat Sink for 3D Printer RP1.4 A4988(Pack of 5pcs)
Product Description
Witbot DRV8825 Stepper Motor Driver Module 4-Layer with Mini Heat Sink for 3D Printer RP1.4 A4988(Pack of 5pcs)
- It is upgrade of A4988, 4-layer PCB for improved heat dissipation and decrease chip resistance
- Simple step and direction control interface
- Stepper Motor Driver (Header Pins Soldered) is a breakout board for DRV8825 microstepping bipolar stepper motor driver
- Could be operated from 8.2V to 45V and can deliver up to approximately 1.5A per phase. It comes with 0.1"-pitch male header pins installed
- Six different stepping resolutions: full-step, half-step, 1/4-step, 1/8-step, 1/16-step,1/32-step
Specification:
1)*Suitable for driving below 8.2V ~ 45V 2.5A stepper motor
2)*Six different stepping resolutions: full, half, 1 / 4,1 / 8,1 / 16,1 / 32.
3)*A simple steps and direction control interface.
4)*Adjustable potentiometer can adjust the maximum output current, resulting in higher step rate.
5)*Automatic current decay mode detection / selection.
6)*Thermal shutdown circuit, undervoltage lockout, crossover current protection.
7)*Ground short-circuit protection and load short-circuit protection.
8)*DRV8825:20*15*11mm/approx 0.79*0.59*0.43inch(L-W-H) .
9)*Heat Sink: 9*9*5mm/approx 0.35*0.35*0.2inch(L-W-H).
10)*Net weight: 4g/approx 0.008oz./pcs.
Note： Vref voltage must be less than 1.25V
Package Included:
5xDRV8825 Stepper Motor Driver Module
5xMini Heat Sink
Technical Specifications
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