L9110 DC Fan Module, 5V MCU Development Board with Red Propeller, Fire Fighting Robot Component
This L9110 fan module is the fastest way to add airflow to a project: the driver chip, DC motor and propeller are already assembled on one board. Feed it two logic signals and the fan spins - reverse the pins and it spins the other way, or apply PWM for smooth speed control.
This L9110 fan module is the fastest way to add airflow to a project: the driver chip, DC motor and propeller are already assembled on one board. Feed it two logic signals and the fan spins - reverse the pins and it spins the other way, or apply PWM for smooth speed control.
It is a favorite for fire-fighting robot kits (pair it with flame sensors to blow out candles), smart ventilation demos, and hot-weather cooling rigs. No separate driver wiring, no back-EMF worries - the L9110 handles the motor safely.
Typical specs: 2.5-5V supply, INA/INB control pins, mounting holes for easy fixing to a chassis.
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