{"product_id":"powerbrrr-board-by-tehmaze","title":"PowerBRRR 48V Injection Daughter Board for Stepkick Drivers by tehmaze","description":"\u003cp\u003e\u003cstrong\u003ePowerBRRR is a 48V power-injection daughter board for StepStick-format stepper drivers.\u003c\/strong\u003e It lets a compatible high-voltage driver take motor power from a separate 48V rail while the controller board still handles the StepStick logic interface.\u003c\/p\u003e\n\u003ch3\u003eWhy use it\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eAdds a cleaner 48V injection point for high-voltage StepStick drivers instead of pushing motor voltage through a controller board that was not designed for that rail.\u003c\/li\u003e\n\u003cli\u003eBuilt around the open-source \u003ca href=\"https:\/\/github.com\/tehmaze\/PowerBRRR\" target=\"_blank\" rel=\"noopener\"\u003etehmaze PowerBRRR\u003c\/a\u003e design.\u003c\/li\u003e\n\u003cli\u003eBest matched with true 48V-capable TMC5160-class drivers, such as \u003ca href=\"https:\/\/dfh.fm\/products\/fysetc-big-5160\"\u003eFysetc BIG 5160\u003c\/a\u003e, and a dedicated 48V supply such as the \u003ca href=\"https:\/\/dfh.fm\/products\/mean-well-irm-90-48st-power-supply\"\u003eMEAN WELL IRM-90-48ST\u003c\/a\u003e.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eFunction: \u003cstrong\u003e48V motor-power injection daughter board\u003c\/strong\u003e for StepStick driver sockets\u003c\/li\u003e\n\u003cli\u003eProject: \u003cstrong\u003ePowerBRRR\u003c\/strong\u003e by tehmaze\u003c\/li\u003e\n\u003cli\u003eDriver format: \u003cstrong\u003eStepStick-style stepper drivers\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eHigh-voltage target: \u003cstrong\u003e48V\u003c\/strong\u003e systems when used with drivers and controller hardware rated for that voltage\u003c\/li\u003e\n\u003cli\u003eVisible assembly: PCB with StepStick headers, power connector, and electrolytic capacitor\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFitment and setup notes\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eUse only with electronics you have verified for 48V operation. The PowerBRRR project specifically calls out that only some HV StepStick drivers are truly 48V-capable.\u003c\/li\u003e\n\u003cli\u003eFollow the project instructions for VM pin removal \/ isolation and insulation. The official notes recommend covering the back with Kapton tape.\u003c\/li\u003e\n\u003cli\u003eFor StepStick lighting or visual status mods instead of power injection, see the \u003ca href=\"https:\/\/dfh.fm\/products\/stepstick-neopixel-board-by-timmit99\"\u003eStepstick Neopixel Board by timmit99\u003c\/a\u003e.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhat it is not\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eNot a stepper driver by itself; it is an injection daughter board used with a separate StepStick driver.\u003c\/li\u003e\n\u003cli\u003eNot a universal 48V upgrade. Driver voltage rating, controller layout, wiring, insulation, and cooling still matter.\u003c\/li\u003e\n\u003cli\u003eNot beginner-safe: 48V electronics can damage hardware or injure people if installed incorrectly.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"dfh.fm","offers":[{"title":"Default Title","offer_id":43546713391326,"sku":"1946559605","price":16.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0556\/9767\/0313\/files\/IMG_3226.png?v=1696740787","url":"https:\/\/formosissima.myshopify.com\/products\/powerbrrr-board-by-tehmaze","provider":"dfh.fm","version":"1.0","type":"link"}