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Home / Computer Hardware, Monitors & Peripherals / L9110 Fan Sensor Module L9110 Fan Module for Firefighting Robots
Computer Hardware, Monitors & Peripherals

Attributes

Brand -
Category Electronic Components / Maker DIY / Computer Hardware, Monitors & Peripherals
Origin -
Model Number L9110S
Input Voltage 2.5V - 12V DC
Output Current 800mA Max
Logic Level TTL Compatible
Channel Count Dual Channel
PCB Dimensions 27mm x 23mm
Weight 3.5 Grams
Operating Temp -20°C to 85°C
Mounting Type Through Hole
Compatibility Arduino, ESP32, STM32

5 reviews

A

Anonymous

Mar 25, 2026

Rating: 5/5

Easy to use

Documentation was clear. Integrated quickly with my code.

A

Anonymous

Mar 01, 2026

Rating: 4/5

Solid component

Runs cool under normal load. Recommended for hobbyists.

A

Anonymous

Feb 26, 2026

Rating: 5/5

Reliable driver

Perfect for firefighting competition rules. Stable output.

A

Anonymous

Feb 12, 2026

Rating: 4/5

Good value

Does the job well. Pins are a bit tight for thick wires.

A

Anonymous

Feb 11, 2026

Rating: 5/5

Great for small bots

Used this to drive the cooling fan on my robot. Works flawlessly.

5 FAQ

Q: Does it have reverse polarity protection?

A: No, please ensure correct wiring to avoid damage.

Q: How many modules per order?

A: Each order includes one module and one pin header set.

Q: Is PWM control possible?

A: Yes, you can regulate speed using PWM signals.

Q: What microcontroller is best?

A: It works with any TTL logic MCU like Arduino or ESP32.

Q: Can I use this with a 12V battery?

A: Yes, the input voltage supports up to 12V.

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