Best Robot Noise Level Detection

CQRobot Ocean: VL53L1X Time-of-Flight (ToF) Long Distance Ranging Sensor, Compatible with Raspberry Pi/Arduino/STM32 Board, I2C Interface. for Mobile Robot, UAV, Detection Mode, Camera, Smart Home.

  • VL53L1X Time-of-Flight (ToF) Long Distance Ranging Sensor, 4 meters Accuracy, 50Hz Ranging Frequency. The VL53L1X uses ST's latest ToF technology, which integrates physical infrared filters and optical components to provide distance measurement and immunity to interference regardless of target color and reflectivity..
  • The FlightSense sensor directly measures the distance between the object and the sensor based on the photon round-trip flight time. The measurement accuracy is not affected by the surface characteristics of the measured object, making the low-power high-precision ranging and proximity detection function suitable for a wider range of applications..
  • Used in Mobile Robot, UAV, Detection Mode, Camera, Architecture and Lighting, Smart Home, Inventory Management..
  • I2C Communication Interface, Control the module on/off via IO pins..
  • Onboard level conversion circuit, compatible with 3.3V and 5V working levels, Compatible with Arduino Motherboard, Raspberry Pi Motherboard and STM32 Motherboard..
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BIQU Filament Break Detection Sensor Module 3D Printer Accessories with 1M Cable for 1.75mm Filament Extruder Material Run-Out Detector for 3D Printer (Transparent)

  • ❤【Function of Filament Detection Module】 To detect Filament in 3D printer run-out,pause detection,it automatically stops the 3D Printer when the filament runs out.Optimize the inlet port/outlet port of the material detection module, to reduce the resistance of the feeding material..
  • ❤【Filament Break Detection Module】When there is material, the level signal of the detection port should be high level. When there is no material, the level signal of the material port goes low, and the system detects one. If the high-to-low transition is determined, the material is considered exhausted and a pause command is executed..
  • ❤【Detection Method】The material detection module uses the level jump detection method..
  • ❤【Filament Size】 It Suitable for 1.75mm Filament with 1m cable which making your printing work goes smooth and relieved..
  • ❤ 【After-Sales Guarantee】We support high quality after-sales Service,any questions or feedback please contact us,no matter what refund or resend. We will satisfy with your request..
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WiFi Baby Monitor Free & Lite

  • Baby monitor with audio transmission on noise detection.
  • Connect through WiFi network or Wi-Fi Direct.
  • Show battery charge level of baby device and warn on low battery.
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APPBOT Riley Home Pet Security CCTV IP Camera Robot WiFi Controlled ONLY iOS Android

  • APPBOT RILEY Pet Children Home Security CCTV IP Camera Robot WiFi Controlled iOS Android.
  • Access the system remotely 2-way communication Night vision lets you see in the dark Motion detection technology Connects to your Wi-Fi network See....
  • Anytime and Anywhere robot 'AppBot" for home monitoring! Play with Your Kids Play with Your Pets Automatic Recharging Although it may fall, Will get....
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Geeek Club Robot Building Kit for Kids and Adults – Smart Nano Bots STEM Robotics Kits – Educational DIY Build Your Own Robot Set – Circuit Board Engineering Robotic Kid Science Toys (No Tools)

  • Build & Code Through Play: Build and code your own Buddlets-Bot Robot Toy Car to move and interact with the help of mobile app..
  • Engineering Smart Kit for Beginners: Basic and Difficult level coding. Basic play can be done by operating voice command mode and difficult level goes by coding (planning and entering values) to make your Buddlets-Bot Robot Kit move in your assigned directions..
  • Three Different Play Modes: Voice mode, Coding mode and Control mode. Make your Buddlets-Bot Robotic Car manoeuvre in different directions. Ideal to learn the science of robotics and design the future..
  • STEM/Coding: Learn manoeuvre techniques whilst coding. Learn to pull over/turn left and right, reverse, and move off, correct positioning of Buddlets-Bot Robot STEM toy after play and much more..
  • Mobile App: Learn futuristic skills with this high-tech robotics set combining design, creativity, programming and tech skills..
  • Name Your Robot: After you name your Robot, Buddlets-Bot will always get connected/activated with your given name..
  • Multifunctional Robot: Lightweight, easy to carry and this robot can also transport some light weight objects to your programmed destination..
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Lion Energy 12V DIY Solar Power Kit with 400W Inverter

  • ✔✔【12 different types of robots】: 12 different building robots which can move on land or wate for your child to build, two levels as to complexity, starting from entry level for younger child to advanced level for older child to challenge their manipulative skills.This is a great way for your child to get started in robotics toy..
  • ✔✔【No batteries needed】: Powered by the sun,no batteries needed.The robot kit includes a solar power panel that collects solar heat energy into an electric energy drive motor, which drives the gears to make the machine run smoothly.Offers your child practical experiences of working with green technology, let them learn about renewable energy sources and have fun doing it with..
  • ✔✔【Support STEM education】: This science toys will teach children how to engineer a robot that uses solar power, while help to develop manual dexterity,problem solving skills, improve logical thinking,self-confidence and promotes the importance of teamwork & collaboration. It is also a perfect toy to encourage learning of mechanics and engineering in young children,enhance your children's Science, Technology, Engineering, and Math skills.....
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Decibel Meter, Tadeto Digital Sound Level Meter Portable SPL Meter 30dB to 130dB MAX Data Hold with LCD Display Backlight A/C Weighted for Home Factories

  • ...easuring range of the sound level meter is 30dB to 130dB . Highly accurate with ± 2.0 dB. Real-time monitoring can give you accurate data on the sound level in the area..
  • 【A/C Weighted Measurement】 The A weighted simulates the frequency characteristics of low-intensity human ear noise, which is suitable for the detection of ambient noise. The C weighted simulates the frequency properties of high-intensity noises of the human ear, which are suitable for the sound pressure analysis of machine motors and machines. More professional measurement methods provide users with a more perfect user experience..
  • 【Fast and Slow Measurement】 The sound level meter has the function of converting the fast and slow response rate. The fast response rate uses a time constant of 0.125s/time for general environmental measurement. The slow response rate uses a 1s/time constant, which is used for environmental measurements with relatively large changes in noise levels..
  • 【Digital LCD Display 】 The digital display is a 4-digit LCD display with a resolution of 0.1 dB. Large backlit LCD digital display, the reading effect is clearer in dark places. When the battery is low, the LCD display will display a low voltage icon, indicating that the power is low at this point a....
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Decibel Meter, CURCONSA SPL Meter, Portable Sound Level Meter, 30dB to 130dB, LCD Display, can be Used in Homes, Factories and Streets(Blue)

  • ...nd level meter is a high-precision noise meter with an accuracy of ± 2.0 dB. Real-time monitoring can give you accurate data on the sound level in the area.
  • ❤【A / C Double-weighting Measurement】 The A-weighting simulates the frequency characteristics of low-intensity human ear noise, which is suitable for the detection of ambient noise. The C-weighting simulates the frequency properties of high-intensity noises of the human ear, which are suitable for the sound pressure analysis of machine motors and machines. More professional measurement methods provide users with a more perfect user experience.
  • ❤【Fast and Slow Response Rate Conversion】 The spl meter has the function of converting the fast and slow response rate. The fast response rate uses a time constant of 125 milliseconds for general environmental measurement. The slow response rate uses a 1 second time constant, which is used for environmental measurements with relatively large changes in noise levels.
  • ❤【Maintain the Maximum Value】Long press the MAX key to lock the maximum value measured during the measurement. Note that db meter does not have data logging and saving capabilities. If there is no operation for 10 minutes, the sound meter will automatically turn off.
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Xiaomi Mi Robot Vacuum Cleaner Robot With Precise Distance Sensor System Powerful Suction LDS Path Planning 5200mAh Battery for Hard-Floor N Low Thin Carpet

  • Real-time map generation (not save for next cleaning) for precise path planning. ( For detailed working condition, xiaomi official video display: https://youtu.be/b8eadV8o1dc ).
  • 5200mAH Long-life LG / Panasonic high energy density 18650 lithium-ion battery inside, it can cleaning 250 square meters of the environment.
  • 96mm Slim design enable this Robot Vacuum Cleaner working in the narrow space.
  • Smart and Safe Laser Navigation Technology. Anti-Collision Detection to Protect the Robot Itself and Furniture.
  • Anti-falling Detection and Turning Back In Front of 8cm Height Cliff.
  • Tri-axis Gyroscope Accelerator to Grasp its Moving Attitude.
  • Smart control via Mi Smart Home App. Eco, Balanced, Turbo, and Max four suction mode.English voice pack available.
  • For detailed working condition, xiaomi official video display,please refer: https://youtu.be/b8eadV8o1dc.
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Neabot Q11 Robot Vacuum and Mop, 4000Pa Strong Suction Self Emptying Robotic Vacuum, Wi-Fi / Bluetooth Connectivity, APP & Alexa Control, Multi Floor Mapping, Ideal for Pet Hair, Hard Floor and Carpet

  • ... you can control even more with your voice and your hands can be freed up for better things, which displays in over 20 languages and voices. With Neabot APP, you can monitor & control the robot, schedule cleanings, and set cleaning areas and schedules even when you're away from home..
  • 【Industry Leading 3D Obstacle Detection】 The four advanced DTOF sensors detect very narrow or small obstacles in large spaces, e.g. slippers, pet droppings, wires, table legs, etc., precisely and quickly..
  • 【No-Go Zone & Multi-Floor Mapping】You can set up forbidden zones by dragging the frame on the APP for the places you don't want the robot vacuum cleaner to go to. Neabot APP can also store up to 3 separate maps. No matter which floor it is on, Q11 will know which map to use and there's no need to do remapping..
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