Adafruit 5V Square USB Fan - 4 cm

These plug-and-play USB-ready 5V fans provide a simple solution to keep your projects cool and functioning optimally. Ideal for small computers, FPGAs, motor drivers, or any component that requires effective heat management, these fans ensure your electronics stay in top condition.

Each fan includes a USB port for immediate operation, but the connector can be removed for direct 5V power supply. While there is no PWM/feedback pin, fan speed can still be managed using a motor controller, H-Bridge, or MOSFET, with a recommended flyback diode to safeguard your circuitry.

Designed with user convenience in mind, these fans come in various sizes to perfectly suit the requirements of your specific project. They also include front and back grills for safety, along with mounting screws and nuts for easy installation. For a versatile and reliable cooling solution, these 5V USB-powered fans meet a wide range of technical needs.