{"product_id":"pwm-controlled-fan-hat-for-raspberry-pi-discontinued","title":"PWM Controlled Fan HAT for Raspberry Pi [Discontinued]","description":"\u003cp\u003eThis feature-packed fan HAT for the Raspberry Pi includes a PWM programmable fan along with a 0.91\" OLED screen for displaying your Raspberry Pi's temperature (or anything else you'd like to display!).\u003c\/p\u003e\n\u003cp\u003eThe HAT also includes a heatsink set, 16 PWM outputs for controlling other PWM devices and handy pin breakouts. The product Wiki includes example code.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003ePCA9685 PWM driver as the fan controller, powerful driving capability, auto PWM adjustment\u003c\/li\u003e\n\u003cli\u003e0.91\" OLED, 128x32 pixels, displays board temperature or other user-defined content in real-time\u003c\/li\u003e\n\u003cli\u003ePWM controlled fan, up to 8000rpm speed bringing strong airflow\u003c\/li\u003e\n\u003cli\u003eSupports retrieving temperature data in real-time, and then adjusting the speed automatically (programmable configuration)\u003c\/li\u003e\n\u003cli\u003eI2C pins, for connecting other host control boards\u003c\/li\u003e\n\u003cli\u003e16-ch PWM outputs, for driving other external PWM devices\u003c\/li\u003e\n\u003cli\u003eComes with heat sinks for even greater cooling\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eIncluded\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e1x Fan HAT\u003c\/li\u003e\n\u003cli\u003e1x Heatsink set (3 pieces)\u003c\/li\u003e\n\u003cli\u003e1x Male pin header\u003c\/li\u003e\n\u003cli\u003e1x Standoff pack\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eWhat's on board\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0176\/3274\/files\/Fan-HAT-9_960.jpg?v=1591198311\u0026amp;width=700\" alt=\"\"\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003col\u003e\n\u003cli\u003eStandard Raspberry Pi 40PIN GPIO header\u003c\/li\u003e\n\u003cli\u003ePCA9685 PWM driver\u003c\/li\u003e\n\u003cli\u003e3007 size PWM controlled adjustable fan\u003c\/li\u003e\n\u003cli\u003ePCA9685 I2C address configuration\u003c\/li\u003e\n\u003cli\u003eReserved I2C control pins\u003c\/li\u003e\n\u003cli\u003eReserved PCA9685 output channels\u003c\/li\u003e\n\u003cli\u003e0.91\" OLED display\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003cp\u003e\u003cstrong\u003eSpecification\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eVoltage: 5V\u003c\/li\u003e\n\u003cli\u003eFan Driver: PCA9685\u003c\/li\u003e\n\u003cli\u003eControl Bus: I2C\u003c\/li\u003e\n\u003cli\u003eFan PWM Driver Duty Cycle: \u003cspan style=\"text-decoration: underline;\"\u003e\u0026gt;\u003c\/span\u003e25%\u003c\/li\u003e\n\u003cli\u003eFan Speed (max): 8000RPM\u003c\/li\u003e\n\u003cli\u003eLogic Level Voltage: 3.3V\u003c\/li\u003e\n\u003cli\u003eOLED Driver: SSD1306\u003c\/li\u003e\n\u003cli\u003eOLED Resolution: 128x32\u003c\/li\u003e\n\u003cli\u003eOLED Display Colour: White\u003c\/li\u003e\n\u003cli\u003eOLED Viewing Angle: \u003cspan style=\"text-decoration: underline;\"\u003e\u0026gt;\u003c\/span\u003e160 degrees\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eResources\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eProduct Wiki: https:\/\/www.waveshare.com\/wiki\/Fan_HAT\u003c\/p\u003e","brand":"Waveshare","offers":[{"title":"Default Title","offer_id":51616987250994,"sku":"owq1787257946555","price":7.62,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0935\/0289\/8482\/files\/pwm-controlled-fan-hat-for-raspberry-pi-discontinued_1.jpg?v=1787257951","url":"https:\/\/www.mapleborough.shop\/products\/pwm-controlled-fan-hat-for-raspberry-pi-discontinued","provider":"My Store","version":"1.0","type":"link"}