{"product_id":"biqu-panda-cooler-a1-smart-extruder-cooling-fan-rgb","title":"BIQU Panda Cooler A1 Smart Extruder Cooling Fan with RGB","description":"\u003cp\u003ePushing your Bambu Lab A1 or A1 Mini to its absolute limits? Keep your hardware safe and add a massive splash of color with the \u003cb\u003eBIQU Panda Cooler A1\u003c\/b\u003e. This high-performance smart cooling fan upgrade is driven by an onboard ESP32-C3 chip, combining active stepper motor cooling with intelligent WebUI control and vibrant RGB lighting.\u003c\/p\u003e\n\u003cp\u003eDuring long, high-speed prints, the extruder stepper motor can get uncomfortably hot, which can indirectly lead to thermal instability, stringing, or extrusion issues. This cooler actively drops those motor temperatures by an impressive 15–25°C. Plus, thanks to its plug-and-play design, it taps directly into the toolhead—meaning you get active cooling, wireless RGB control, and an extra power source without having to route any ugly cables back to the mainboard.\u003c\/p\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"BIQU Panda Cooler A1 Smart Extruder Cooling Fan with RGB\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0714\/3578\/0334\/files\/Captura_de_pantalla_2026-04-09_a_las_19.31.03.png?v=1775756505\" style=\"float: none;\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"BIQU Panda Cooler A1 Smart Extruder Cooling Fan with RGB\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0714\/3578\/0334\/files\/Captura_de_pantalla_2026-04-09_a_las_19.31.25.png?v=1775756597\" style=\"float: none;\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"BIQU Panda Cooler A1 Smart Extruder Cooling Fan with RGB\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0714\/3578\/0334\/files\/Captura_de_pantalla_2026-04-09_a_las_19.31.38.png?v=1775756608\" style=\"float: none;\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"BIQU Panda Cooler A1 Smart Extruder Cooling Fan with RGB\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0714\/3578\/0334\/files\/Captura_de_pantalla_2026-04-09_a_las_19.31.57.png?v=1775756615\" style=\"float: none;\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cimg style=\"margin-bottom: 16px; float: none;\" alt=\"BIQU Panda Cooler A1 Smart Extruder Cooling Fan with RGB\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0714\/3578\/0334\/files\/Captura_de_pantalla_2026-04-09_a_las_19.32.10.png?v=1775756628\"\u003e\u003c\/div\u003e\n\u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eESP32 Smart Control:\u003c\/b\u003e The built-in ESP32 chip enables wireless WebUI access. Simply connect via WiFi to easily configure your network, adjust fan speeds, and dial in your lighting.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eMassive Temp Reduction:\u003c\/b\u003e Actively cools the extruder stepper motor, lowering running temperatures by 15-25°C during marathon print jobs for rock-solid reliability.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eCustomizable RGB Lighting:\u003c\/b\u003e Personalize your printer with 16 million colors, dynamic effects, brightness control, and animation speeds.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eIntelligent Auto-Activation:\u003c\/b\u003e Automatically activates based on your print status, providing optimal cooling without requiring manual intervention.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003ePlug-and-Play Installation:\u003c\/b\u003e A direct fit for the Bambu Lab A1 series. Simple wiring right at the toolhead with absolutely no firmware modifications required.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eExpansion Ready:\u003c\/b\u003e Features a convenient extra 24V port, originally intended for the BIQU Knomi, but perfect for powering other custom toolhead mods!\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eReal-World Maker Tips (Setup \u0026amp; Mods)\u003c\/h2\u003e\n\u003cp\u003eWe love our community of tinkerers! Based on real customer feedback, here is what you need to know before installing:\u003c\/p\u003e\n\u003col\u003e\n\u003cli\u003e\n\u003cb\u003eThe Fan is Powerful (and Loud):\u003c\/b\u003e To drop temps by 25°C, this fan moves a \u003ci\u003elot\u003c\/i\u003e of air, making it noticeably louder than the stock setup. \u003cb\u003eMaker Fix:\u003c\/b\u003e Many users install a small step-down buck converter (like an LM2596 or Mini 360) inside the housing to drop the fan voltage from 24V to 12V, making it virtually silent while still providing plenty of cooling.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eModder's Dream (Free STLs):\u003c\/b\u003e BIQU provides the STL files for the housing! Want to show off the RGB lights better? Print a custom housing in transparent PETG. Need room for that buck converter? Remix the file and make it your own.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eCable Routing:\u003c\/b\u003e A few users noted that the included bracket for routing the nozzle LED cable is a bit thick. If you find it cumbersome during installation, a standard zip-tie works perfectly as a low-profile replacement.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFeature\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eSpecification\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eProduct Type\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003eSmart Toolhead Cooling Fan \u0026amp; RGB Controller\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eMicrocontroller\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003eESP32-C3\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eCooling Performance\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003e15–25°C Motor Temp Reduction\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eLighting\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003eFully Customizable RGB (16M Colors)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eExpansion\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003e1x Extra 24V Power Port\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eCompatibility\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003eBambu Lab A1, Bambu Lab A1 Mini\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003eWhat's in the Box\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e1 × BIQU Panda Cooler A1 Unit\u003c\/li\u003e\n\u003cli\u003eInstallation Hardware \u0026amp; Wiring\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"BIQU","offers":[{"title":"Default Title","offer_id":47871009816814,"sku":"34069","price":35.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0714\/3578\/0334\/files\/BIQUPandaCoolerA1.webp?v=1775825571","url":"https:\/\/makerparts3d.com\/products\/biqu-panda-cooler-a1-smart-extruder-cooling-fan-rgb","provider":"MakerParts 3D","version":"1.0","type":"link"}