|
Specification |
|
|
Driver IC |
A4988 or DRV8825 (varies by model) |
|
Channels |
2 independent stepper controllers |
|
Motor Voltage |
8-35V DC (A4988), 8-45V (DRV8825) |
|
Logic Voltage |
3.3V/5V (auto-detect) |
|
Max Current |
2A/phase (A4988), 2.5A/phase
(DRV8825) |
|
Microstepping |
Up to 1/16 (A4988), 1/32 (DRV8825) |
|
Step Resolution |
Full, 1/2, 1/4, 1/8, 1/16 (A4988) |
|
Interface |
STEP/DIR control |
|
Protections |
Over-current, Thermal shutdown |
|
Heat Dissipation |
Aluminum heatsinks + cooling fan
header |
|
Dimensions |
68.6mm × 53.4mm (Arduino UNO R3
compatible) |
|
Weight |
50g |
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