HereFlow Optic Flow Lidar Module for Ardupilot/PX4The HereFlow optical flow sensor is a lightweight optical flow sensor including a short range lidar which uses the CAN protocol to communicate with the flight controller. This can be used to improve horizontal position control especially in GPS denied environments. Features Built in ultra small lidar module CAN protocol to provide more reliable communication Built in IMU module PMW3901 Optical Flow Sensor gives ranted from 80mm to infinty Note: Before