Description

DRV8825 Stepper Motor Driver

Six different step resolutions: full-step, half-step, 1/4-step, 1/8-step, 1/16-step, and 1/32-step

Adjustable current control lets you set the maximum current output with a potentiometer, which lets you use voltages above your stepper motor’s rated voltage to achieve higher step rates

45 V maximum supply voltage

Built-in regulator (no external logic voltage supply needed)

Can interface directly with 3.3 V and 5 V systems

DRV8825 STEPPER MOTOR DRIVER MODULE – TECHNICAL SPECIFICATIONS:

Voltage (Min) – 8.2

Voltage (Max) – 45

Number of Full Bridges – 2

RDS(ON) (HS + LS) (mOhms) – 400

RMS Output Current (A) – 1.8

Peak Output Current (A) – 2.5

Micro-Stepping Levels – 32

Control I/F – STEP/DIR

Pin/Package – 28HTSSOP

Operating Temperature – -40° to 85°

Circuit Protection – Overcurrent / Thermal / Under voltage / Fault Condition