Amazon youyeetoo  
youyeetoo L1 4D 3D LiDAR Scanner, 360 Degree, 30 Meters Scanning Radius, ROS SLAM LIDAR Sensor, for AGV Robot Navigation and Obstacle Avoidance (L1PM (20M))
[3D position + 1D grayscale] L1RM 4D-LiDAR is a 4D lidar rangefinder module, which can be widely used in robots, smart cities, smart toys, logistics and other fields, supporting mapping, positioning, identification, avoidance Implementation of functions such as obstacle, environment scanning, and 3D reconstruction.
[Hight Performance] L1RM 4D lidar has built-in 3-axis acceleration and 3-axis gyroscope IMU modules, supporting a push frequency of 250Hz. The circumferential scanning frequency of L1 is 11Hz, the vertical scanning frequency is 180Hz, and the effective sampling frequency is 21600 points/ Second. L1 not only has excellent performance, but also has high reliability. It can also achieve stable ranging and high-precision mapping under the strong light of 100K lux outdoors.
[360°+90°] L1RM lidar sensor scanner has excellent ultra-wide-angle scanning capabilities. The field of view (FOV) extends to 360° horizontally and 90° vertically. It can realize three-dimensional space detection with a hemispherical field of view, and its application range can be expanded to More commercial scenarios.
[Whole House Dynamic Scanning] L1RM 4D 3D lidar scanner can quickly and accurately obtain the three-dimensional structural information of the whole house, which facilitates the positioning and autonomous navigation of mobile robots, and can help the robot expand richer functions such as whole-house cleaning and organization.
[Low Blind Zone] L1RM 4D lidar sensor has an ultra-low blind zone and a minimum detection distance of 0.05m, making it easy to achieve close range detection and recognition. It also supports non-repetitive static scanning. Through omnidirectional ultra-wide-angle non-repetitive scanning, high-precision point cloud data can be obtained to achieve image-level scanning effects.
[WIKI] http(s)://wiki.youy
youyeetoo L1 4D 3D LiDAR Scanner, 360 Degree, 30 Meters Scanning Radius, ROS SLA
Amazon VIDOKA LITE  
Projector with WiFi and Bluetooth - Native 1080P 9500 LUX Brightness, Support 300 Inch Display, Keystone & Zoom, Movie Outdoor Projector Portable Design with Carry Bag
【REAL NATIVE 1080P FULL HD RESOLUTION】 The VIDOKA BL-48 portable projector is equipped with native 1080P and feature 9500 lux high brightness, bringing the best of the cinematic view at the comfort of your home. The movie projector utilizes a 12000:1 contrast ratio and 8 layers glass lens, which offers you good visual experience and home theater experience. It also supports exceptional clarity with 4K ultra HD video for your own theatre.
【STABLE WiFi PROJECTOR & 5.0 BLUETOOTH】Our WiFi phone projector equipped with the newest Wifi connectivity tech, is set easily on IOS & Android & laptop devices to transmit a much smoother and lag-free online video streaming and gaming online experience. 5.0 Bluetooth support achieves you various Bluetooth speakers and headphones an immersive sound experience.
【GIANT DISPLAY, KEYSTONE & ZOOM】VIDOKA portable projector has 4-point keystone correction and the zoom function facility to control the projector zoom, reducing the image from 100% to 75% without adjusting the position of the projector. Our movie projector offers viewing sizes between 50 and 250 inch at projection distances between 5 feet and 20 feet.
【EXTENDED USING LIFE & ADVANCED COOLING SYSTEM】 This WiFi Bluetooth projector is designed with a detachable dust filter, you can clean the dust filter regularly to reduce fan blockage and light bulbs being dusted and promote using life of the projector. Smart outdoor projector upgrade noise reduction tech that efficiently empowers a stunning watching and listening experience by decreasing 80% fan noise.
【AFTER SALES SERVICE】 If you are not fully happy with this outdoor projector, please reach out to us and we will resolve your issues immediately. In addition, we provide 12 months of professional technical support and 3-year repair., giving you complete peace of min
Projector with WiFi and Bluetooth - Native 1080P 9500 LUX Brightness, Support 30
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