A4988 Stepper Motor Driver Module CNC Shield Compatible
- Max. Operating Voltage: 35V
- Min. Operating Voltage: 8V
- Max. Current Per Phase: 2A
- Microstep resolution: Full step, ½ step, ¼ step, 1/8 and 1/16 step
- Reverse voltage protection: No
- Dimensions: 15.5 × 20.5 mm (0.6″ × 0.8″)
- Short-to-ground and shorted-load protection
- Low RDS(ON) outputs
- Thermal shutdown circuitry
BTS7960 Motor Driver Module 43A H-Bridge High-Power
- Double BTS7960 large current (43 A) H bridge driver
- 5V isolate with MCU, and effectively protect MCU
- 5V power indicator on board
- voltage indication of motor driver output end
- can solder heat sink
- Overvoltage lock up
- Undervoltage shut-down
- Overtemperature protection
- Current limitation
- Short-circuit protection
- Just need four lines from MCU to driver module (GND. 5V. PWM1. PWM2)
- isolation chip 5 V power supply (can share with MCU 5 V)
- Able to reverse the motor forward, two PWM input frequency up to 25kHZ
- two heat flow passing through an error signal output
- isolated chip 5V power supply (can be shared with the MCU 5V), can also use the on-board 5V supply
- the supply voltage 5.5V to 27V
L293D Arduino Motor Driver Shield
- L293D is a monolithic integrated, high voltage, high current, 4-channel driver.
- Can drive 4 DC motors or 2 stepper motors or 2 Servo.
- Up to 4 bi-directional DC motors with individual 8-bit speed selection.
- Up to 2 stepper motors (unipolar or bipolar) with single coil, double coil or interleaved stepping.
- 4 H-Bridges: per bridge provides 0.6A (1.2A peak current) with thermal protection, can run motors on 4.5V to 10V DC.
- Pull down resistors keep motors disabled during power-up.
- reset button.
L298N H-Bridge Motor Driver Module
- Driver Model: L298N 2A
- Driver Chip: Double H Bridge L298N
- Motor Supply Voltage (Maximum): 46V
- Motor Supply Current (Maximum): 2A
- Logic Voltage: 5V
- Driver Voltage: 5-35V
- Driver Current:2A
- Logical Current:0-36mA
- Maximum Power (W): 25W
- Current Sense for each motor
- Heatsink for better performance
- Power-On LED indicator
TB6600 Stepper Motor Driver Controller 4A 9-42V TTL CNC
- easy-to-use professional stepper motor driver
- Support 8 kinds of current control
- Support 7 kinds of micro steps adjustable
- The interface adopts high-speed optocoupler isolation
- Automatic semi-flow to reduce heat
- Large area heat sink
- Anti-high-frequency interference ability
- Input anti-reverse protection
- Overheat, over current and short circuit protection
ULN2003 Current Relay Driver IC
- Contains 7 high-voltage and high current Darlington pairs
- Each pair is rated for 50V and 500mA
- Input pins can be triggered by +5V
- All seven Output pins can be connected to gather to drive loads up to (7×500mA) ~3.5A.
- Can be directly controlled by logic devices like Digital Gates, Arduino, PIC etc
ULN2803 Current Relay Driver IC
- Maximum voltage allowed between COLLECTOR and EMITTER of each DARLINGTON TRANSISTOR: 50V
- Maximum current allowed trough COLLECTOR of each DARLINGTON TRANSISTOR: 500mA
- Maximum voltage allowed between BASE and EMITTER of each DARLINGTON TRANSISTOR: 30V
- Maximum current allowed trough FLYBACK DIODE of each DARLINGTON TRANSISTOR: 500mA
- Typical Rise Time: 130ns
- Typical Fall Time: 20us
- Operating temperature: -65°C to 150 °C
- No additional power needed to be applied for chip for making it work