PMW3901 Optical Flow Sensor

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The 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 o n most flight controller. Compatible with PX4 (PX4 Guide) & Ardupilot (Data format same as discontinued product CX-OF). Package Includes: 1x Optical Flow Sensor 1x Cable Technical details: Dimension: 14x11x5mm Weight: 0.6g Interface: UART Baud rate: 19200 FPS: 95hz Power: 2.0~3.6V Current: 10mA Data Format: byte0: header (0xFE) byte1: number of data bytes (0x04) byte2: x-motion high byte byte3: x-motion low byte byte4: y-motion high byte byte5: y-motion low byte byte6: checksum byte7: surface quality byte8: footer (0xAA) Reference Link: PX4 Guide Ardupilot Wiki Show more