This TB6600 chip-based driver is a bipolar type stepper motor driver module that allows for various micro-step modes. Compatible with 2 and 4 phase motors from 9V to 40V voltage, the maximum excitation current  4 A.
Widely used in engraving machines, CNC machines, packaging machinery and other equipment. NEMA17, NEMA23, NEMA24 and NEMA34 motors work seamlessly with this controller.

It is compatible with Arduino and other microcontrollers that can provide 5V digital pulse signal. The TB6600 stepper motor controller with wide-range 9~40VDC power. It is capable of producing a peak current of 4A, which is sufficient for most stepper motors.
 
Features

Selectable mode of micro pitch (1/1, 1/2, 1/4, 1/8, 1/16 step).
Current control (in 8 steps from 0.2 A to 5 A).
Power Supply: 9~40V DC
Optically isolated inputs Protection against over voltage, low voltage, overcurrent and short circuits.
High starting speed.
High-speed torque.
Sturdy black plastic housing and black aluminum heat sink.
Mounting holes above the heat sink for mounting the unit on machine panels.

Technical specifications

DC input voltage: 8~50V (Operating voltage: 9V – 40V)
Input current from 1 to 5 A
Output current:
IOUT= 5.0 A (Absolute maximum nominal value, peak, 100 ms)
IOUT= 4.5 A (operating range, maximum value)
Operating temperature: -10 to 45 °C
Storage temperature: -40 °C to 70 °C
Weight: 200 grams

Driver Microstepper Stepper Motor - TB6600 - 0.2-5A 12-48VDC - Parts

Terminal 1 DC+ In
Terminal 2 DC- In
Terminal 3 Stepper Motor B- Out
Terminal 4 Stepper Motor B+ Out
Terminal 5 Stepper Motor A- Out
Terminal 6 Stepper Motor A+ Out

Terminal 7 Enable Signal DC+ in
Terminal 8 Enable Signal DC- in
Terminal Terminal 9 Pulse (Step) Signal DC+ in
Terminal 10 Pulse (step) Signal DC- in
Terminal 11 Direction Signal DC+ in
Terminal 12 Direction Signal DC- in

Dip Switch Block for current and resolutionSW1 Current Setting
SW2 Current Setting
SW3 Current Setting
SW4 Resolution Setting
SW5 Resolution Setting
SW6 Resolution Setting