Fan Module

$4
Price $4
Category Actuators & Drivers
Availability In stock
Delivery Shipped across Lebanon, or collect from the lab

A teaching-style fan module: a small DC motor with a plastic propeller on a breakout driven by an L9110S dual H-bridge. Because it goes through a full H-bridge rather than a single transistor you get direction as well as speed - INA and INB set which way it spins, PWM sets how fast. The chip runs on 2.5-12V, handles 800 mA per channel and has clamp diodes built in. Ideal for learning motor control and air-flow demos.

Key features

  • L9110S dual H-bridge driver on board
  • INA / INB control - forward, reverse and PWM speed
  • 2.5-12V supply range
  • 800 mA continuous, 1.5-2 A peak per channel
  • Built-in clamp diodes for the motor
  • 4-pin header: INA, INB, VCC, GND

Details

Specifications

Type Fan / motor demonstration module
Chipset L9110S dual H-bridge (DIP-8)
Operating voltage 2.5-12V DC
Continuous current 800 mA per channel
Peak current 1.5-2 A per channel
Control TTL/CMOS logic on INA and INB, PWM for speed
Interface 4-pin 2.54 mm header (INA, INB, VCC, GND)
Fan Small DC motor with plastic propeller