Motor Driver Module L298N For Arduino Dual h Bridge Motor Driver
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This L298N Based Motor Driver Module is a high power motor driver perfect for driving DC Motors . H Bridge Driver Module uses the popular L298 motor driver IC and has the onboard 5V regulator which it can supply to an external circuit. It can control up to 4 DC motors, or 2 DC motors with directional and speed control. This Motor Driver is perfect for robotics and mechatronics projects and perfect for controlling motors from microcontrollers, switches, relays, etc. Perfect for driving DC for micro mouse, line-following robots, robot arms, etc. An H-Bridge is a circuit that can drive a current in either polarity and be controlled by Pulse Width Modulation (PWM). Pulse Width Modulation is a means of controlling the duration of an electronic pulse. In motors try to imagine the brush as a water wheel and electrons as the flowing droplets of water. The voltage would be the water flowing over the wheel at a constant rate, the more water flowing the higher the voltage. Motors are rated at certain voltages and can be damaged if the voltage is applied too heavily or if it is dropped quickly to slow the motor down. Thus PWM. Take the water wheel analogy and think of the water hitting it in pulses but at a constant flow. The longer the pulses the faster the wheel will turn, the shorter the pulses, the slower the water wheel will turn. Motors will last much longer and be more reliable if controlled through PWM.
Features Of L298N Dual H Bridge Motor Driver:
- Current Sense for each motor
- Heatsink for better performance
- Power-On LED indicator
- Dual H Bridge Motor Driver
- L298N motor driver IC
- Drives up to 2 bidirectional DC motors
- Integrated 5V power regulator
- 5V – 35V drive voltage
- 2A max drive current
Specifications Of L298 Motor Driver H Bridge Module:
- Double H Bridge Drive Chip: L298N
- Logical Voltage: 5V
- Drive Voltage: 5V-35V
- Logical Current: 0-36mA
- Drive current: 2A (MAX single bridge)
- Max Power: 25W
- Dimensions: 43 x 43 x 26mm
- Weight: 26g
Pin descriptions:
- Out 1: Motor A lead out 1
- Out 2: Motor A lead out 2
- Out 3: Motor B lead out 1
- Out 4: Motor B lead out 2
- GND: Ground
- 5V: 5V Logic Input
- EnA: Enables PWM signal for Motor A
- In1: Input for Motor A lead out 1
- In2: Input for Motor A lead out 2
- In3: Input for Motor B lead out 1
- In4: Input for Motor B lead out 2
- EnB: Enables PWM signal for Motor B
Package Include:
- 1 x L298N Motor Driver Module
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