The longer the pulses the faster the wheel will turn, the shorter the pulses, the slower the water wheel will turn. Take the water wheel analogy and think of the water hitting it in pulses but at a constant flow.
#L298n motor driver with higher voltage motors drivers
Popular L298N Dual H-Bridge Motor Driver chip Drivers motors from 5-35V at up to 2A per channel Provides. Motors are rated at certain voltages and can be damaged if the voltage is applied to heavily or if it is dropped quickly to slow the motor down. See the Articles tab for more information. The voltage would be the water flowing over the wheel at a constant rate, the more water flowing the higher the voltage. In motors try to imagine the brush as a water wheel and electrons as the flowing droplets of water. The most common motor driver for Arduino is the L298N. This module consists of an L298 dual-channel H-Bridge motor driver IC. It can control both the speed and rotation direction of two DC motors. Pulse Width Modulation is a means in controlling the duration of an electronic pulse. The higher the duty cycle, the higher the average voltage input, the faster the DC motor is. L298N module is a high voltage, high current dual full-bridge motor driver module for controlling DC motor and stepper motor. H-bridges are typically used in controlling motors speed and direction but can be used for other projects such as driving the brightness of certain lighting projects such as high powered LED arrays.Īn H-Bridge is a circuit that can drive a current in either polarity and be controlled by *Pulse Width Modulation (PWM). Perfect for driving DC and Stepper motors for micro mouse, line following robots, robot arms, etc. drive a stepping motor or four phase stepping motor, and two DC motors as well. This motor driver is perfect for robotics and mechatronics projects and perfect for controlling motors from microcontrollers, switches, relays, etc. L298N is a kind of high voltage, high current motor driver chip produced.It can control up to 4 DC motors, or 2 DC motors with directional and speed control. It uses the popular L298 motor driver IC and has an onboard 5V regulator which it can supply to an external circuit.
Features: 5V - 35V DC Drive Voltage 4.5V - 7V DC Logic.