No questions have been asked about this product. If you use only one motor you can delete halve the analogWrite functions. Reviews Over LS 0. Available from these sellers. We recommend using input 1A to control the speed of each motor and input 1B to control the direction. Customers who viewed this item also viewed.

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The stepper motor draws too much current, i. For PWM control, the motor windings should be open circuit in the un-powered cycle and only short circuit to brake stop. I bought another small motor driver, this time a module with 2 L H-bridge chips.

Using the module is simple. With a maximum peak current of 1.

How to use the HG7881 (L9110) Dual Channel Motor Driver Module

You can see the delivery time and cost at the shipping stage, or by using the shipping estimator from within the shipping basket. Entry to closed Facebook Group for students 1.

This effectively shorts the motor windings which attempts to bring the motor to an abrupt halt. There are no product questions yet. Of course you could control it with a joystick with the help of a micro controller …. For a list of postcodes that will l9110x charged the remote location rate click here. All the examples seem to use pins 8, 9, 10 and 11, so it doesn’t appear to make any use of the PWM function since pin 8 doesn’t support PWM.


You could use the Arduino Stepper class which uses ‘half-stepping’. Alternatively you can choose the free collection option and have your own courier collect it from us. Rated to operate with a supply of between 2. International Shipping We ship internationally, no matter where you k9110s. Each set motot screw terminals is used to connect a motor. Try looking at examples for other H-bridges those not hidden behind a shift register or sequencer IC.

Two Channel Motor Driver Board L9110S

Once you know it is all working for the simple case, you can try other stepper patterns. Would you like to tell us about a lower price?

More l911s enough for a small DC motor. The IC driver has H-Bridge circuits for forwards and backwards control. Share your thoughts with other customers.

LS Motor Driver

The truth table for a single HG L chip is as follows:. Each driver chip is intended to drive one motor, so having two means that this module can control two motors independently.

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Loading recommendations for this item Raspberry Pi Retropie Game Kit. The documentation and many, many tutorials on the internet mention that this can be used to drive two DC motors, or a signle motro stepper motor.

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: V Double LS Chips L Motor Driver Module: Home Audio & Theater

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The things that will cause that l911s0 board to fry are: See All Buying Options.

Some H-bridges like the L and L require a logic voltage and a separate voltage for the motors, the L does not.

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