Description
Reviews
| Brand | - |
| Category | Robotics / STEM Teaching Tools / Development, Learning, Evaluation & Industrial Control Boards |
| Origin | - |
| Chip Model | L9110S |
| Operating Voltage | 2.5V - 12V DC |
| Continuous Current | 800mA per channel |
| Peak Current | 1.5A per channel |
| Interface Type | TTL Logic Level |
| Compatible Boards | Arduino, ESP32, STM32, Raspberry Pi |
| Motor Channels | Single Channel (H-Bridge) |
| PCB Dimensions | 27mm x 24mm x 4mm |
| Weight | 3.5 grams |
| Protection Features | Thermal shutdown, Low voltage lockout |
Anonymous
Mar 30, 2026
Rating: 4/5
Great value but gets warm
For the price, this is an excellent driver module. It handled my 6V motor without issues. Just note that it does get slightly warm when running at higher currents for extended periods, so ensure good airflow in your enclosure.
Anonymous
Mar 30, 2026
Rating: 5/5
Excellent build quality
The PCB looks professional with clean soldering. The screw terminals hold the wires securely. I've used it in a vibrating motor application and it handles the load perfectly.
Anonymous
Mar 26, 2026
Rating: 5/5
Easy to integrate
Integration was straightforward. The library examples found online for the L9110S worked immediately after connecting the pins. No soldering required if you use jumper wires with headers.
Anonymous
Mar 24, 2026
Rating: 4/5
Good for low power motors
Works well for motors drawing under 800mA. I tried pushing it with a larger motor and it shut down due to thermal protection, which is actually a good safety feature. Stick to the specs and it's great.
Anonymous
Mar 13, 2026
Rating: 5/5
Compact and reliable
I bought three of these for a school project involving ESP32 microcontrollers. They are compact enough to fit on small breadboards and have been 100% reliable during testing. Highly recommended for beginners.
Anonymous
Mar 02, 2026
Rating: 5/5
Perfect for small robotics projects
This L9110S module works flawlessly with my Arduino Uno. I used it to control a small DC motor for a line-following robot, and the speed control via PWM is very smooth. The pinout is clearly labeled, making wiring a breeze.
Q: What is the maximum voltage input supported?
A: The module supports a motor supply voltage range of 2.5V to 12V DC. Please do not exceed 12V to avoid damaging the chip.
Q: Can this module drive two motors simultaneously?
A: No, this is a single-channel module designed to drive one DC motor or one stepper motor coil pair. For two motors, you would need two of these modules or a dual-channel driver like the L298N.
Q: Is this compatible with 3.3V logic systems like ESP32?
A: Yes, the L9110S operates comfortably with 3.3V TTL logic levels, making it fully compatible with ESP32, ESP8266, and 3.3V Arduino boards.
Q: Does this come with header pins pre-soldered?
A: Typically, these modules ship with header pins included but not pre-soldered to allow flexibility in mounting. You will need to solder them yourself or use female-to-female jumper wires directly on the pads if careful.
Q: Can I use this for a bipolar stepper motor?
A: Yes, since it is an H-bridge driver, you can use two of these channels to drive a bipolar stepper motor, controlling each coil pair independently.
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