Amazon LP&No.1  
20-05-2019 03:32 pm
LP&No.1 Portable Suitcase Turntable with Stereo Speaker,3 Speeds Belt-Drive Vinyl Record Player Blue
【PREMIUM SOUND RECORD PLAYER】Every turntable with speakers is carefully tuned by our audio experts and narrow the normal wobble to a minimum value in order to ensure the best performance. Let you fully enjoy the warm and original vinyl experience
【3 SPEED & BELT DRIVE VINYL PLAYER】Belt-driven system,3-speed turntable (33 1/3, 45, 78 RPM) plays your 3-size of 7/10/12 inches vinyl record and albums. The nice sound from steady and safe autonomous playing will brings you a pleasant surprise
【VERSATILE LP RECORD PLAYER】The unit has a 3.5mm Aux-in jack to connect smart phone、home stereo or any other digital audio player for playing music. You can also connect other external speakers to listen to music through RCA-out and headphone jack
【PORTABLE SUITBLE TURNTABLE PLAYER】Portable suitable design gramophone is classic and never out of date.Two built-in stereo speakers provide convenient listening whenever and wherever possible. It will looks like perfect arrangement if putting our matching record storage box together
【WORRY-FREE WARRANTY】 Lifetime technology-support with 30-day money-back guarantee for any reasons,and extra 60 days quality warranty for freely returning and exchanging new products
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
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