Description
Reviews
| Brand | - |
| Category | Robotics / STEM Teaching Tools / Development, Learning, Evaluation & Industrial Control Boards |
| Origin | - |
| Chip Model | L9110S |
| Operating Voltage | 2.5V - 12V |
| Continuous Current | 800mA per channel |
| Peak Current | 1.5A |
| Interface Type | TTL Logic Level |
| Compatible Boards | Arduino, STM32, ESP32, Raspberry Pi |
| Motor Support | Dual DC Motors or 1 Stepper Motor |
| PCB Dimensions | 28mm x 24mm |
| Weight | 4.5 grams |
| Application Scenario | Smart Car, Fire Extinguishing Robot, DIY Projects |
Anonymous
Mar 31, 2026
Rating: 5/5
Compact and efficient
The size is perfect for tight spaces in custom PCB designs. It drove two 6V fans simultaneously without any voltage drop issues. Highly recommended for embedded system prototyping.
Anonymous
Mar 29, 2026
Rating: 5/5
Perfect for my fire robot project
This L9110 module worked flawlessly with my Arduino Uno. I used it to control the fans on my fire-extinguishing robot, and the response time is excellent. The wiring was straightforward, and it handles the current without getting too hot.
Anonymous
Mar 15, 2026
Rating: 5/5
Reliable motor driver
I've bought three of these now for different smart car chassis. They are very reliable for small DC motors. The dual H-bridge configuration makes controlling direction and speed via PWM very simple.
Anonymous
Mar 11, 2026
Rating: 4/5
Solid performer for beginners
We use these in our weekend workshops. Students find them easy to interface with MicroPython on the ESP32. Just ensure you provide adequate cooling if running near max current for extended periods.
Anonymous
Mar 09, 2026
Rating: 5/5
Exceeded expectations
Fast shipping and the product arrived well-packaged. Tested it immediately with a 12V fan setup for a ventilation prototype, and it handled the load smoothly. Will buy again.
Anonymous
Mar 06, 2026
Rating: 4/5
Good value for learning
Great little board for university projects. It's compact and easy to solder headers onto. One star off because the silk screen printing is a bit faint, but functionally it does exactly what it says.
Q: Is this compatible with 3.3V logic boards like the ESP32?
A: Absolutely. The module operates within a wide voltage range and accepts TTL logic levels, making it fully compatible with both 3.3V and 5V microcontrollers.
Q: Can this module drive a stepper motor?
A: Yes, the L9110S has two H-bridges which can be configured to drive one bipolar stepper motor or two independent DC motors.
Q: What is the maximum voltage input allowed?
A: The maximum operating voltage is 12V. Please do not exceed this limit to avoid damaging the L9110S chip.
Q: Can I use this for a fire extinguishing robot fan control?
A: Yes, this module is specifically suitable for that application. It can efficiently control the DC fans required for blowing out flames in educational robotics competitions.
Q: Does this come with pin headers pre-soldered?
A: No, the module is typically shipped without pre-soldered headers to allow flexibility for direct wire soldering or using custom connectors. You will need to solder them yourself.
Industrial Ultrasonic Emulsification and Dispersion System - Anti-Foam Vibration for Pipeline Inner Wall Cleaning
$31,250.00
Commercial Small Electric Food Warmer Display Case for Fried Chicken, Burgers, Pies, Egg Tarts, and Youtiao - Constant Temperature Heating Cabinet for Breakfast
$623.00
Universal Triangular Stand for Mineral Water Bottles – Inverted Dispenser Rack for Water Coolers and Bottled Water Extraction
$5.10
Manufacturer Supply By-Product Cleaning Equipment, Fully Automatic Cylindrical Pig Tripe Degreaser and Cleaner for Cattle and Sheep Stomachs
$1,600.00
CANDLE.LAB | DIY Aromatherapy Candle Supplies, Natural Refined White Beeswax Pellets, Handmade Soap Materials #27
$9.00
![No-Shave Hair Transplant by Yongxiang Dean Team [Premium Customization], Unlimited Graft Count, Pain Management for Transplant Area](https://www.gosteppe.com/cache/small/product/269234/legacy-main-b28b879c33f1fe08b5eba226.webp)
No-Shave Hair Transplant by Yongxiang Dean Team [Premium Customization], Unlimited Graft Count, Pain Management for Transplant Area
$200,000.00
Kitchen Sink Drainage Mat - Sloped Countertop Drying Pad with Foldable Narrow Edges, Faucet Splash Guard, Storage Mat
$3.57
UE5 Unreal Engine 5.2-5.7 Physical Assembly System Physics Plugin
$0.50
![[Damai Holds Micro-Needle Hair Transplant Patent] Female Hairline | Non-Shaven Transplant 1000 Units | Forehead](https://www.gosteppe.com/cache/small/product/269231/legacy-main-b004541637d9aaa9d8c19288.webp)
[Damai Holds Micro-Needle Hair Transplant Patent] Female Hairline | Non-Shaven Transplant 1000 Units | Forehead
$17,000.00
Air Baffle for ABB ACS550-X2 R8 IP21 VFD
$3,450.00
Outdoor Waterproof Shockproof EDC Storage Box, Sealed Gear Case for Small Items
$5.10
Zhizhi Lin Zexu Small Regular Script Diamond Character Card Kaishu Copybook Porcelain Blue Gold Characters Brush Calligraphy Practice Folding Card
$68.00
Maotaizi Dual-Tip Dual-Color Glitter Markers for Kids - Non-Toxic Soft Tip Colored Pens for Elementary Art
$16.90
Tire Removal Socket Wrench and Spare Tire Tool Kit for Zhengzhou Nissan Paladin, Aoting, and Dongfeng Ruiqi Pickup Trucks
$16.90
Zhimo Ke Xingkai Technique Calligraphy Copybook - Upgraded Edition with Text, Images, and Video Tutorials for Beginners
$30.60
Small-Scale Yogurt Processing Production Line, Blended Yogurt Fermentation Equipment, Organic Milk Filling Machine
$115,920.00
Compact Manual Hot Stamping Machine for Logos, Business Cards, Leather Wallets, Plastic, and Wood - Heat Embossing and Branding Tool
$500.76
DIY Handmade Soap Mold – Single Square Silicone Mold for Homemade Soap
$1.96
Wall-Mounted Facial Towel Dispenser Transparent Upside-Down Design
$4.50
Colorful Ground Thread Inserts 16ER/IR1.0/2.0/3.0/3.5 ISO AG55/60 for High-Hardness Quenched Steel
$19.80
Jiuzheng Tongming Submerged Solenoid Pulse Valve TMF-Y-25/40/50/62/76S, Dust Removal Pulse Blowing Valve
$150.00
Large Water Bucket Stand – Storage Rack for Office Purified Water Dispensers and Mineral Water Containers
$282.56
Double Loop Chain Lifting Sling, Manganese Steel Double-End Ring Hoisting Chain, G80 Manganese Steel Lifting Rigging 1/2/3/5T
$98.00
Hesdige JG-376 Portable Stone Removal Hook - Multi-Function Tool for Cleaning Gravel from Car Tire Treads
$16.91
Used 90% Condition Removed Car Tires 165 175 185 195 205 215 225 235/50 55 60 65 R13 14 15 16 17
$68.00
Blower Assembly AC Motor Fan for Changan CS75, Raeton CC, Oshan A800, and CS35 - Original Equipment
$427.73
Professional Sketch Blending Knife - Gray Tone Sponge Blender for Details and Highlights - Art Exam Tool
$2.90
Yuanzhi Water Bucket Rack 3/4/5 Tier Single Row with Board V-Shaped Water/Paper Cup Pure Mineral Water Bucket Storage Stand
$143.00
Rubber Wheel Chock 460x180x160 Anti-Slip Triangular Wedge
$354.33
Household Small Range Hood Portable USB Desktop Smoke Extractor for Living Room Hot Pot BBQ Odor Removal Mini Fume Extractor
$39.00
![[Youxin Electronics] GP2Y0E03 Infrared Distance Sensor Module 4-50cm Range](https://www.gosteppe.com/cache/medium/product/74667/legacy-main-4da8cadc5fc82afe91b124e3.webp)
![[Trial Pack] Xianlang Complete Cat Treat Sticks Meal Packs Main Course Cans Freeze-Dried Cat Food Sample Snacks Gift Set](https://www.gosteppe.com/cache/medium/product/208273/legacy-main-9ec245ebf781f65a434ba854.webp)
