L9100S— Toy Driver Easy To Use

Toy-low-voltage-h-bridge-easy-to-use-motor-driver — .8A@12v peak — Ardu_Serie#47

J3
Jungletronics
3 min readSep 29, 2018

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What PWM Driving Circuit may I use in my J3C3 robot?

This post continues the study from Quick Intro To Motor Drivers (see links below).

What are the best options for controlling motors with inductive loads?

In this post: A review for toy-low-voltage-h-bridge-easy-to-use-motor-driver: L9110!

We will start with the good option when we have low voltage motors: L9100 — Motor control driver chip. There are others as well. check this link :)

L9100 — The First We’ll Study From This Point On…

Let’s get started!

Toy-Low-Voltage-H-Bridge-Driver

Here’s how it works?

Get Slides Now;-)

Here are 5 working codes, from the simplest to the most complex (take your time to understand them step-by-step, please :)

_47_L9110_test_motor_01.ino — The control: simply the DC MOTOR, L9110, and Arduino;

_47_L9110_test_motor_02.ino—We add the movement forward and back frozen in the code;

_47_L9110_test_motor_03.ino — We add a potentiometer to vary the speed; no L9110 chip; single direction;

_47_L9110_test_motor_04.ino — We add the potentiometer and the state machine; L9110 chip returns:)

_47_L9110_test_motor_05.ino — We refined the code to present a menu, a la carte!; That’s all!

I hope you now know how to use L9110 Chip as a toy-low-voltage-h-bridge-easy-to-use-motor-driver :)

If you enjoyed this post/video please let me know;-)
I would also appreciate your feedback on the content and suggestions for improvement.

In the next post, we gonna investigate ULN2003–12vdc stepper motor driver.

Take care. bye!

👉Github (_47_L9100S)

👉Github (_47_MotorDrives)

References and Credits:

Motor control driver chip — Datasheet

ARDUINO STEPPER DRIVERS TUTORIAL-1/2

ARDUINO STEPPER DRIVERS TUTORIAL-2/2

DC MOTORS TUTORIAL-3/3: STEPPERS

Arduino DC Motor Control by H Bridge L9110 with code

How to use Arduino CNC Shield

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

L9110 H-bridge module

9110_2_CHANNEL_MOTOR_DRIVER

DC-Motors-Part-1-Continuous-Gear-Servo-Brushless

DC MOTORS TUTORIAL-2/3: SERVO, BRUSHLESS AND CORELESS, VIBRATION

DC MOTORS TUTORIAL-1/3: CONTINUOUS, H-BRIDGE, GEAR

Arduino CNC shield simplest test

Arduino CNC Shield Instructions

Arduino & Visuino: Control DC Motor with L9110S Driver

Download All Files from Google Drive and Github

Related Posts:

Meet DoRobot — Assembly Techniques J3 Caterpillar-Crawler-Chassis v 1.0 — ArduSerie#46

L9100S — Toy Driver Easy To Use — Toy-low-voltage-h-bridge-easy-to-use-motor — .8A@12v peak — Ardu_Serie#47

EASYDRIVER: 4-Wire-Stepper Motor DriverBrian Schmalz Design on A3967 IC — Bi-Polar Motors — .75A@30v peak — Making Using These a Breeze! Ardu_Serie#48

DRV8825 — High Current Stepper Motor Driver Carrier — Stepper Motor — Bipolar Mode — 2.5A@45v peak — Ardu_Serie #59

L298N — Dual Full-Bridge Driver — Darlington Transistor Arrays Based — 3A@50v peak — Ardu-Serie#52

TB6612FNG: Dual DC Motor Driver — SparkFun Motor Driver — 3.2A@13.5v peak — Ardu-Serie#49

A4988 — Stepper Motor Driver Carrier — Allegro’s A4988 — Bipolar Stepper Motor Driver — 2A@35v peak — Ardu-Serie#53

Adafruit Motor Shield v1 & v2–4 DC Motors or 2 Stepper Motor or 2 Servos — 1.2A@25v & 3.2A@15v peak — Ardu-Serie#54

IFR 520 MOS — Module + DoRobot — Switch Heavy DC Loads — 10A@100v peak — Ardu-Serie#60

L9110 H-bridge module + DoRobot — DC Stepper Motor Driver Board — .8A@12 v peak — Ardu_Serie#62

BTS7960B- High Current PN Half Bridge — High Current Motor Drive Applications — NovalithIC T M — 43A@24v peak — ArduSerie#64

VNH2SP30 — Monster Moto Shield — Use This Board In Extreme High-Demand Application — Full-Bridge Motor Drivers — 30A@16v peak — Ardu_Serie#63

Oct_2022 — fix broken links :)

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J3
Jungletronics

Hi, Guys o/ I am J3! I am just a hobby-dev, playing around with Python, Django, Ruby, Rails, Lego, Arduino, Raspy, PIC, AI… Welcome! Join us!