Description
Reviews
| Brand | - |
| Category | Robotics / STEM Teaching Tools / Development, Learning, Evaluation & Industrial Control Boards |
| Origin | - |
| Driver Chip | L9110S Dual H-Bridge Motor Driver |
| Operating Voltage | 2.5V - 12V DC |
| Continuous Current | 800mA per channel |
| Peak Current | 1.5A per channel |
| Interface Type | 4-Pin PH2.0 Connector |
| Compatible MCU | Arduino, STM32, ESP32, Raspberry Pi |
| Module Dimensions | 28mm x 24mm x 14mm |
| Weight | 6 grams |
| Application | Firefighting Robots, Smart Fans, DIY Projects |
| Protection Features | Over-temperature and Short-circuit Protection |
Anonymous
Mar 28, 2026
Rating: 4/5
Good value for money
Solid little board for the price. It handles small DC fans and motors well. Just make sure not to exceed the voltage limits or it might get warm under heavy load.
Anonymous
Mar 28, 2026
Rating: 4/5
Reliable for educational kits
We use these in our weekend workshops. They are durable and easy for students to connect. One star off because the connector pins can be a bit tight on first insertion.
Anonymous
Mar 14, 2026
Rating: 5/5
Compact and efficient
The size is perfect for compact robot designs. I integrated two of these into a small chassis for obstacle avoidance and fire detection. No issues so far after weeks of testing.
Anonymous
Mar 12, 2026
Rating: 5/5
Perfect for my firefighting robot project
This L9110 module works flawlessly with my Arduino Uno. I used it to control the fan and motors for a school robotics competition. The wiring is straightforward, and the motor response is very smooth.
Anonymous
Mar 11, 2026
Rating: 5/5
Great for learning embedded systems
Bought this for a university course on microcontrollers. The documentation online is plentiful, and the module itself is robust enough to handle beginner mistakes without burning out immediately.
Anonymous
Mar 10, 2026
Rating: 5/5
Exactly as described
Fast shipping and the product matches the description perfectly. The L9110 chip is genuine and performs according to the datasheet specifications. Highly recommended for hobbyists.
Q: Is this compatible with a 5V Raspberry Pi GPIO?
A: Absolutely. The logic input voltage range supports 5V systems, making it fully compatible with Raspberry Pi and standard Arduino boards.
Q: Does it come with jumper wires or connectors?
A: The package typically includes the module only. You will need to purchase separate PH2.0 jumper wires or solder your own connections depending on your setup.
Q: Can I use this for a high-speed cooling fan?
A: Yes, provided the fan's operating current does not exceed 800mA continuously. It is ideal for small to medium-sized CPU fans or custom cooling solutions.
Q: What is the maximum voltage I can supply to the motor side?
A: The module supports a motor supply voltage between 2.5V and 12V. Please do not exceed 12V to avoid damaging the driver chip.
Q: Can this module drive two motors simultaneously?
A: Yes, the L9110S chip features dual H-bridge channels, allowing you to independently control two DC motors or one stepper motor.
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