Laser Engraver Mainboard 32Bit with A4988 Driver for Makerbase MKS DLC32

Laser Engraver Mainboard 32Bit with A4988 Driver for Makerbase MKS DLC32 Description

Laser Engraver Mainboard 32 Bit Main Board with A4988 Step Motor for Makerbase MKS DLC32 V2.1 12‑24VDC
Item Type: Laser Engraver Mainboard
Material: PCB
Model: FOR MKS DLC32, motherboard. A4988, driver.
Voltage: 12-24VDC
MCU: ESP32-WROOM-32U, 32bits.
MCU Frequency: 240MHz
FLASH: 8192K Bytes
RAM: 520K Bytes
Engraving Speed: <=8000mm/min
PC Engraving: Supports
Offline Mode: Supports
LCD: Supports
Integrated WIFI: Supports
Web Page Control: Supports
Mobile APP Control: Supports
For GRBLaser: Supports
For LightBurn: Supports
A4988 Driver Introduction: A4988 is a complete micro stepper motor driver with built in converter, easy to operate. The bipolar stepper motor can operate in full step, half step, 1/4, 1/8, and 1/16 step modes, with an output drive capacity of up to 35 V and 2 A. A4988 includes a fixed off time current regulator that is in slow or mixed decay mode. The A4988 converter is the key to easy implementation. The step input only requires one pulse to drive the motor forward one microstep. There is no phase sequence table, high frequency control line, or complex programming interface. The A4988 interface is very suitable for situations where complex microprocessors are unavailable or overloaded.
A4988 Driver Features and Advantages:
1. Low RDS on output.
2. Automatic current attenuation mode detection or selection.
3. Mixing with slow current decay mode.
4. Synchronous rectification, low power consumption.
5. Internal undervoltage lockout.
6. Cross flow protection.
7. 3.3 and 5 V compatible logic power supply.
8. Thermal shutdown circuit.
9. Earth fault protection.
10. Load short circuit protection.
11. 5 Available Stepper Modes: full step, 1/2, 1/4, 1/8, and 1/161.