{"product_id":"treedix-compatible-with-raspberry-4-4b-fan-hat-heatsink-kit-gpio-expansion-board-with-pwm-controllable-single-cooling-fan-dc-5v","title":"Treedix Compatible with Raspberry 4\/4B Fan Hat Heatsink Kit GPIO Expansion Board with PWM Controllable Single Cooling Fan DC 5V","description":"\u003cli\u003e\u003cspan class=\"a-list-item\"\u003e This is a multifunctional heat dissipation expansion board specially developed for Raspberry Pi, which is light and easy to install. The fan has very low noise and it only runs when you need it. \u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan class=\"a-list-item\"\u003e Using the principle of PWM pulse signal to realize signal output. When the temperature reaches 40°, the cooling fan will automatically rotate to protect the Raspberry Pi and extend its life. \u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan class=\"a-list-item\"\u003e Easy to install, the pin identification is clear, and the GPIO function is fully displayed. \u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan class=\"a-list-item\"\u003e On-board large-size cooling fan, good heat dissipation ，strong wind power make the Raspberry Pi run more stable and no worrying about overheating and noise problems. No wiring, you can also extend the Raspberry Pi 40pin connector,you can connector, you can connect other devices. \u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan class=\"a-list-item\"\u003e Specially designed for Raspberry Pi, it is perfectly compatible with Raspberry Pi 4 and 4B.\u003c\/span\u003e\u003c\/li\u003e\n\u003cstrong\u003ePackage Includes:\u003c\/strong\u003e\u003cbr data-mce-fragment=\"1\"\u003e1*Multi-function cooling expansion board\u003cbr data-mce-fragment=\"1\"\u003e1*Raspberry Pi cooling fan\u003cbr data-mce-fragment=\"1\"\u003e1*gpio pi header\u003cbr data-mce-fragment=\"1\"\u003e1*2*20pin header\/female header\u003cbr data-mce-fragment=\"1\"\u003e1*resistance\u003cbr data-mce-fragment=\"1\"\u003e1*diode\u003cbr data-mce-fragment=\"1\"\u003e1*transistor\u003cbr data-mce-fragment=\"1\"\u003e4*Nylon rivet M3\u003cbr data-mce-fragment=\"1\"\u003e4*screw\u003cbr data-mce-fragment=\"1\"\u003e4*Copper pillar\u003cbr data-mce-fragment=\"1\"\u003eNote: This kit does not include the Raspberry Pi board, we will provide a program code after purchase\u003cbr\u003e","brand":"Treedix","offers":[{"title":"Default Title","offer_id":42621251158270,"sku":"TRX5-0211","price":6.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0632\/8483\/8654\/products\/41o5WrHWc3L.jpg?v=1648798388","url":"https:\/\/treedix.com\/it\/products\/treedix-compatible-with-raspberry-4-4b-fan-hat-heatsink-kit-gpio-expansion-board-with-pwm-controllable-single-cooling-fan-dc-5v","provider":"Treedix Official","version":"1.0","type":"link"}