Supply Voltage: 8V – 50V DC (36V recommended).
Output Current: 0.3A – 4.5A (5A peak).
Micro Step: 1, 2, 8, 16.
Maximum PWM Frequency: 200kHz.
Operating Temperature: -10 to +45 °C.
Automatic Half Current: Reduces power usage.
Optical Coupling: High-speed 6N137 for improved precision.
Short-Circuit Protection: Ensures durability.
Download: Datasheet

ULN2003A Motor Driver Chip Utilizes ULN2003 Darlington Arrays.
Voltage Supply 5-12V compatible power source.
Signal Indicators 4-way signal indicator LEDs.
Ease of Connection Direct connection via XH-5P socket.
Step Angle 5.625 x 1 / 64 with reduction ratio 1 / 64.
Phase Count 4-phase for precise control.
Current/Phase Optimized for 5V current per phase.

Voltage: 8-35 VDC operation
Current: 1.0A without heatsink, 2.0A with heatsink
Logic Input: 3 – 5.5V compatibility
Single Package: 5mm x 5mm with thermal dissipation
Microstepping: Options include full to 1/16-step
Protection: UVLO, thermal shutdown, crossover
Downloads: Datasheet

Input Current: 0~5A
Output Current: 0.5~4.0A
Control Signal: 3.3~24V
Power (MAX): 160W
Micro Step: 1, 2/A, 2/B, 4, 8, 16, 32
Temperature: -10～45℃
Constant Current Drive: H bridge bipolar
Optocoupler Isolation: High-speed
Anti-Interference: Enhanced
Subdividable Modes: 7 types
Download: Datasheet

Maximum Current: 7.2A
Resolution: 0.1A
Impulse Frequency: 200KHz
Input Voltage: 20-50 VDC
Power Supply: >200W
Auto-tuning: Parameters auto-setup
Signal Input: Optically isolated
Noise Reduction: Minimal operation noise
Protection: Overvoltage, overcurrent
Download: Datasheet

Input Current: 1~5A.
Supply Voltage: 12 to 48VDC.
Output Current: 0.2~5.0A.
Power (MAX): 160W.
Temperature: -10～45℃ H bridge bipolar.
Isolation: Optocoupler isolation increases interference protection.
Compatibility: Works with Arduino and other microcontrollers.
Current Control: 8 levels of control via DIP switch.
Motor Drive: Supports 42 and 57-type hybrid motors.
Download: Datasheet

Driver Chip: L298N Dual H Bridge
Voltage Range: 5V-35V
Peak Current: 2A per bridge
Output Power: Maximum 20W
LED Indicators: 4 LEDs for logic state
Independent Control: Direction, speed, braking for each motor
Screw Terminals: Easy motor and power connections
Heat Sink: Heavy-duty for performance
Current Sensing: Supports current sensing control

Module Supply Voltage: 2V-10V
Signal Input Voltage: 1.8V-7V
Single Operating Current: 1.5A
Peak Current: Up to 2.5A
Thermal Protection: With Auto Restore
Low Standby Current: Less Than 0.1uA
Mounting Hole Diameter: 2 mm
Ultra-small Size: Easy Integration

Supply Voltage: 8.2 – 42 VDC
Current Capacity: 2.2A max (24V)
Continuous Current: 1.5 A per phase
Minimum Logic Voltage: 2.5V
Microstep Resolutions: full, 1/2, 1/4, 1/8, 1/16, and 1/32
Dimensions: 15 x 20 mm
Weight: 4 gm
Built-in Regulator: Interfaces with 3.3 V and 5 V systems
Over-temperature Thermal Shutdown
Overcurrent and Undervoltage Protection

PWM Signal Generation Board generates reliable PWM signals for precise motor control.
Forward and Reverse Control Onboard buttons easily control motor direction.
Adjustable Speed Control speed using the potentiometer for desired motor operation.
Selectable Frequency Range Choose from multiple frequency settings for varied applications.
12VDC Operating Voltage Suitable for a wide range of electronic devices.
Backward Compatible Works with legacy systems.

Dual H-bridge motor driver for versatile DC motor control.
Operating voltage: 2.7 V to 10.8 V supports low voltage operations.
Output current: 1.2 A continuous, 2 A peak per motor for efficient power distribution.
3V- and 5V-compatible inputs: Easy integration with microcontrollers.
Motor outputs paralleled: Capable of delivering increased current for single motor applications.
Protection features: Includes under-voltage lockout, over-current, and over-temperature safeguards.
Reverse battery protection: FET safeguards against incorrect power polarity.
Optional current limiting: Integrate sense resistors for added control.
Compact design: Ideal for space-constrained applications.

Power Supply: 7V to 30V.
Current Control: Adjustable 150mA/phase to 750mA/phase.
Logic Voltage: 5V or 3.3V.
Microstepping Driver: A3967 included for enhanced precision.
Microstep Resolution: Full, half, quarter, eighth adjustable via MS1, MS2 pins.
Compatibility: Suitable for 4, 6, and 8 wire stepper motors.
Firmware Support: Works with multiple microcontroller platforms.
Onboard Voltage Regulator: Ensures stable power distribution.
Built by Experts: Co-designed with Brian Schmalz.