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Reprap Stepper Motor Driver A4988/DRV8825 (Red)
SKU: 3DP-0079-P01
Sold by Select Automation
Final price R 28.23
R 24.55 excl. VAT
Availability: In Stock (10 on hand)
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Short Description
The Reprap Stepper Motor Driver A4988/DRV8825 (Red) is a small driver board designed for controlling bipolar stepper motors in 3D printers, CNC machines, and robotics projects.
The red PCB variation is usually connected with the A4988 driver, but other DRV8825 modules are also available in red, depending on the vendor.
Buy currently uses Select Automation shop pricing and checkout.
Specifications:
Driver Type:
A4988 (Red board) → widely used in RepRap 3D printers.
DRV8825 (sometimes red) → higher current capacity and finer micro stepping.
Form Factor: Small PCB module designed to plug into RAMPS or similar control boards.
Micro stepping:
A4988 → up to 1/16 micro step.
DRV8825 → up to 1/32 micro step.
Control Signals: Step, Direction, Enable pins (TTL logic).
Supply Voltage:
Motor voltage: 8–35 V (A4988), 8.2–45 V (DRV8825).
Logic voltage: 3.3–5 V compatible.
Current Capacity:
A4988 → up to 2 A per coil (with cooling).
DRV8825 → up to 2.5 A per coil.
Adjustable Current Control: Onboard potentiometer to match motor requirements.
Protection Features: Over temperature shutdown, short circuit protection, under voltage lockout.