Material: meatal and plastic.
Operating voltage DC 10V-45V.
Recommended to use DC32V power supply switch power supply.
High-speed optical coupling 6N137, ensure high speed without losing step.
The use of high current, high voltage TB6600HG new original chip.
There are low-pressure shut-off, overheating parking and over-current protection circuit, short-circuit protection and increased compared to TB6560.
Rated maximum output reached: 4.5A.
For 4.2A 42,57,86 within the two-phase / four-phase / four-wire / six-wire stepper motor.
Automatic half current function. Used to increase the heat sink, good heat dissipation.
Subdivision: full step, half step, 1/4-step, 1/8-step, 1/16-step, up to 16 segments.

Package included:
1 X TB6600 4.5A stepper motor driver board controller