Description: 1. Overview: The DRV8825 is a dual full-bridge driver designed to control two stepper motors with separate torque coils, making it ideal for projects requiring precise motor control and multiple motors. 2. Features: It supports various microstepping modes (full-step, half-step, quarter-step, eighth-step) and comes with an adjustable current limiting feature to protect the stepper motors from overheating or damage. 3. Power Supply: The DRV8825 can accept a wide voltage range (4.5V to 60V), making it suitable for various battery and power supply configurations, including single-cell and multi-cell LiPo batteries or a standard wall adapter. 4. Microcontroller Interface: Featuring an industry-standard TTL level input interface, this driver module allows easy integration with microcontrollers and development boards such as Arduino or Raspberry Pi. 5. Efficient Heat Management: With a built-in thermally protected power MOSFETs and heatsinks, the DRV8825 ensures efficient heat dissipatio
| Specification | Details |
|---|---|
| Driver Type | Microstep stepper motor driver |
| Input Voltage Range | 8V to 45V (4.75V to 43.75V for 2x enable) |
| Current Rating | Up to 1.5A per phase |
| Stepping Modes | Full half quarter eighth |
| Microstepping Resolution | 256 steps/rev |
| Operating Frequency | Up to 28 MHz |
| Heat Sink Compatibility | Compatible with TO-220 heat sinks |
| Pin Configuration | 8-pin DIP package |
| Weight | Approximately 10 grams |
| Dimensions (mm) | 48.3 x 24.5 x 7.6 |
