Description
Reviews
| Brand | - |
| Category | Robotics / STEM Teaching Tools / Sensors |
| Origin | - |
| Model Number | L9110 |
| Operating Voltage | 2.5V - 12V DC |
| Interface Type | GPIO / PWM Control |
| Compatible Platforms | Arduino, Raspberry Pi, ESP32 |
| Max Load Current | 800mA per channel |
| Module Dimensions | 28mm x 24mm x 14mm |
| Weight | 4.5 grams |
| Primary Application | Fire Extinguishing Robot Projects |
| Control Logic | Dual H-Bridge Driver |
| Package Includes | 1x L9110 Module, 1x Pin Header Strip |
Anonymous
Mar 22, 2026
Rating: 4/5
Good value but instructions could be better
The hardware quality is solid for the price. I had to look up a separate tutorial to understand the pinout clearly, but once connected, it worked immediately.
Anonymous
Mar 10, 2026
Rating: 5/5
Perfect for my fire robot project
This module works flawlessly with my Arduino setup. The fan speed control is smooth via PWM, and it handled the small DC motor for my fire extinguishing robot without overheating.
Anonymous
Mar 10, 2026
Rating: 4/5
Does exactly what it says
Simple H-bridge functionality. I used it to drive a cooling fan based on temperature sensor readings. Response time is instant.
Anonymous
Mar 07, 2026
Rating: 5/5
Great addition to sensor kits
Integrates well with other sensor modules. The soldering points are clear, making it easy to wire up even for beginners.
Anonymous
Mar 02, 2026
Rating: 5/5
Reliable driver for small motors
We bought ten of these for a student workshop. All units functioned correctly out of the box. Great for teaching basic motor control logic.
Anonymous
Mar 01, 2026
Rating: 5/5
Compact and efficient
Love how small this board is. It fits perfectly into the tight chassis of my custom sensor node. No issues with voltage drops under load.
Q: Does this come with pre-soldered headers?
A: No, the module typically comes with a separate pin header strip included in the package, requiring you to solder them on for your specific breadboard or PCB needs.
Q: Can I use this for a water pump in an automated garden system?
A: Yes, provided the water pump draws less than 800mA and operates within the 2.5V-12V DC range, this module is suitable for that application.
Q: Can this module control two fans simultaneously?
A: Yes, the L9110 features dual H-bridge channels, allowing you to control two independent DC motors or fans at the same time.
Q: What is the maximum current rating before the chip overheats?
A: The continuous current rating is approximately 800mA per channel. For loads approaching this limit, we recommend ensuring adequate airflow or a small heatsink.
Q: Is this compatible with 5V logic systems like standard Arduino Uno?
A: Absolutely. The module operates comfortably within the 2.5V to 12V range and is fully compatible with 5V logic microcontrollers.
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