{"title":"5V Square USB Fan - 3 cm","handle":"5v-square-usb-fan-3-cm-ada6105","url":"/products/5v-square-usb-fan-3-cm-ada6105","description":"This compact 3cm USB-powered cooling fan provides instant airflow to prevent electronics from overheating. Simply plug it into any USB port for immediate cooling, or cut off the USB connector to wire it directly to a 5V power source.\n\nThe fan includes front and back protective grills along with mounting hardware for secure installation in enclosures and project cases.\n\nKey Features\n\n\nUSB Powered – Plug into any USB port for instant cooling\n\nDirect 5V Wiring – Cut the USB connector to wire directly to a 5V supply\n\nFan Size – 3cm (30mm) square\n\nMounting Hardware – Includes screws and nuts\n\nProtective Grills – Front and back grills included\n\n\nSpeed Control\nWhile there is no dedicated PWM or feedback pin, you can regulate fan speed using a motor controller, H-Bridge, or MOSFET. Since fans are inductive loads, a flyback diode is recommended to protect your circuitry.\n\nIdeal For\n\nCooling small computers and single-board computers\nFPGA and motor driver heat management\nEnclosed project cases and 3D-printed housings\nAny heat-sensitive electronics requiring active cooling\n\n\nPackage Contents\n\n1× 5V Square USB Fan (3cm)\n1× Front protective grill\n1× Back protective grill\nMounting screws and nuts\n\n\n\nAlso available in other sizes: 4cm, 5cm, 6cm, 7cm, 8cm, and 9cm.\n","vendor":"Adafruit","product_type":"physical","in_stock":true,"options":[],"variants":[{"id":675,"title":"Default Title","sku":"AF-6105","mpn":"ADA6105","price":8.83,"compare_at_price":0.0,"on_sale":false,"in_stock":true,"available_quantity":100,"option1":"Default Title"}]}