{"product_id":"holybro-pmw3901-optical-flow-sensor","title":"Holybro PMW3901 Optical Flow Sensor","description":"\u003cp\u003e\u003cspan\u003eThe Holybro PMW3901 Optical Flow Sensor is a UART version of PMW3901 module with built in BEC. It comes pre-solder with 6pin JST GH connector made to connect right to TELEM ports on most flight controller. Compatible with PX4 \u003c\/span\u003e\u003ca href=\"https:\/\/docs.px4.io\/main\/en\/sensor\/pmw3901.html#thone-thoneflow-3901u\"\u003e(PX4 Guide)\u003c\/a\u003e\u003cspan\u003e \u0026amp; Ardupilot (Data format same as discontinued product \u003c\/span\u003e\u003ca href=\"https:\/\/github.com\/ArduPilot\/ardupilot\/blob\/master\/libraries\/AP_OpticalFlow\/AP_OpticalFlow_CXOF.cpp\"\u003eCX-OF\u003c\/a\u003e\u003cspan\u003e).\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cspan\u003eCheck out all our \u003c\/span\u003e\u003ca href=\"https:\/\/pyrodrone.com\/collections\/fc-accessories\" title=\"FC Accessories for FPV Drone Racing and Freestyle sold by PyroDrone\" target=\"_blank\"\u003eFC Accessories\u003c\/a\u003e\u003cspan\u003e and\u003c\/span\u003e the rest of our \u003ca title=\"Holybro products sold by Pyrodrone\" href=\"https:\/\/pyrodrone.com\/collections\/holybro-products\"\u003eHolybro Collection!\u003c\/a\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\n\u003cspan\u003e\u003cstrong\u003eT\u003c\/strong\u003e\u003c\/span\u003e\u003cspan\u003e\u003cstrong\u003eechnical details:\u003c\/strong\u003e\u003c\/span\u003e\n\u003c\/h3\u003e\n\u003cdiv\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eDimension: 14x11x5mm\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eWeight: 0.6g\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eInterface: UART\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eBaud rate: 19200\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eFPS: 95hz\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003ePower: 2.0~3.6V\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eCurrent: 10mA\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003ch3\u003e\u003cspan\u003e\u003cstrong\u003eData Format:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cdiv\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003ebyte0: header (0xFE)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003ebyte1: number of data bytes (0x04)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003ebyte2: x-motion high byte\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003ebyte3: x-motion low byte\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003ebyte4: y-motion high byte\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003ebyte5: y-motion low byte\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003ebyte6: checksum\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003ebyte7: surface quality\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003ebyte8: footer (0xAA)\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv data-spm-anchor-id=\"2013.1.0.i1.443d427333JOd2\"\u003e\n\u003ch3\u003e\u003cspan\u003e\u003cstrong\u003eReference Link\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/docs.px4.io\/main\/en\/sensor\/pmw3901.html#pmw3901-based-flow-sensors\"\u003e\u003cspan\u003e\u003cstrong\u003ePX4 Guide\u003c\/strong\u003e\u003c\/span\u003e\u003c\/a\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/ardupilot.org\/plane\/docs\/common-optical-flow-sensor-setup.html\"\u003e\u003cspan\u003e\u003cstrong\u003eArdupilot Wiki\u003c\/strong\u003e\u003c\/span\u003e\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cspan\u003e\u003cstrong\u003ePackage Included\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003e1x PMW3901\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e1x GH6P 170mm Cable(installed)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e1x TPU Protective Case Shell\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"HOLYBRO","offers":[{"title":"Default Title","offer_id":68257960329453,"sku":"T3-14082","price":26.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0827\/5410\/9677\/files\/19005_1_1800x1800_413d0c9f-b103-4d75-a282-9c212a8b34df.jpg?v=1794366852","url":"https:\/\/primegrit.store\/products\/holybro-pmw3901-optical-flow-sensor","provider":"VELORA","version":"1.0","type":"link"}