This makes it ideal for robotic projects as most robots have either two or four powered wheels.
L298n motor drive controller board module dual h bridge dc stepper for arduino.
The l298n actually contains two complete h bridge circuits so it is capable of driving a pair of dc motors.
A dc power supply 7 35v.
Quick and simple start guide for using and exploring an l298n dual h bridge motor controller module with an arduino.
Buy kuman l298n motor drive controller board dc dual h bridge robot stepper motor control drives module for arduino smart car power mega2560 robot k48.
Connect the 24v dc motor power supply to the h bridge module.
Low heat outstanding anti interference performance.
The model in the example i am using is from ebay.
An arduino any flavor.
Controlling a stepper motor with an h bridge as l298n module has two h bridges each h bridge will drive one of the electromagnetic coils of a stepper motor.
High working power to 46v large current can reach 3a max and continue current is 2a power to 25w.
That means it can individually drive up to two motors making it ideal for building two wheel robot platforms.
Connect 24v dc motors to the h bridge module.
The l298n h bridge module can be used with motors that have a voltage of between 5 and 35v dc.
The l298n can also be used to drive a single stepper motor however we won t cover that configuration in this article.
Use a separate power supply for your arduino and common the power ground rails.
After some hunting around we found a neat motor control module based on the l298n h bridge ic that can allows you to control the speed and direction of two dc motors or control one bipolar stepper motor with ease.
Disable the onboard 5v dc regulator by opening the jumper pin.
By energizing these electromagnetic coils in a specific sequence the shaft of a stepper can be moved forward or backward precisely in small steps.
Place the jumpers included with the l298n module over the pairs at module points 7 and 12.
Connect the a a b and b wires from the stepper motor to the module connections 1 2 13 and 14 respectively.
The l298n is a dual channel h bridge motor driver capable of driving a pair of dc motors.
L298n dual h bridge motor controller module various models will work male to female jumper wires.