- CNC Expansion Board
- Version: V3.0
- Color: Red
- Size: 68 x 53 x 18mm / 2.67 x 2.08 x 0.7in
- Voltage: DC 12V to 36V (only DRV8825 driver can handle up to 36V, so please consider voltage for power supply)
- 4pcs A4988 Driver
- Color: Red
- Size: 20 x 15mm / 0.78 x 0.59in
- Thermal Shutdown Circuit: Yes
- Cross Current Protection: Yes
- Ground Fault Protection: Yes
- Short Circuit Protection: Yes
- Compatible Logic Voltage: 3.3V and 5V
- Five Step Modes: Full, 1/2, 1/4, 1/8 and 1/16
- Mix with slow current attenuation model.
- Internal UVLO and low RDS (on) output.
- Automatic current attenuation mode Detection/Select.
- Phase-in rectifier, low power consumption.
- Warning: Connecting or disconnecting stepping motor while driver is powered on might damage driver.
- 4pcs Heat Sinks
- Size: 8 x 8mm / 0.31 x 0.31in
- 1 x V3 Extension Board
- 4 x Drivers
- 4 x Heat Sinks
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