Best Object Detection Ebooks

3Pcs LJ18A3-8-Z/BX NPN NO Inductive Proximity Sensor Switch Detector 8mm Detecting Distance DC 6-36V M18 Approach Switch 300mA 3 Wire LJ18A3-8-Z/BX for 3D Printer Probe Bed Leveling, MCU Board

  • LJ18A3-8-Z/BX 5V inductive proximity switch.
  • Inductive proximity switch lj18a3-8-z/bx theory: Inductive sensor.
  • 8mm sensor inductive proximity supply voltage : DC 6-36V.
  • Sensitive detection: ABS material detection surface, the built-in intelligent sensing chip of the proximity switch can sensitively detect objects, when proximity switch is close to single target object, it will send control signal.
  • LJ18A3-8-Z/BX application: It is a component widely used in automatic control industry for detecting, controlling, and contactless switching. It is widely used in mechanical automation, 3D printer probe bed leveling, paper making, light industry for limiting station, orientation taking count, speeding trial etc.
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QLUUE Stud Finder Wall Scanner 5 in 1 Stud Detector Wall Detector for Wood/Metal/Stud/AC Wire/Pipe, Beam Finder with Depth Display, Digital LCD Screen, and Audio Alarm

  • ...eliable: The stud finder adopted the most advanced sensor technology is suitable for wood, beams, joists, metal, and AC wires behind the floor, ceiling, and walls. QLUUE stud finder is durable and convenient for use in homes, offices, and workshops. An ideal choice for professional and DIY enthusiasts..
  • 5 in 1 Depth Detection Function: This digital wall scanner can meet more detection needs with 5-in-1 scanning modes. With advanced metal detection technology, the QLUUE wall scanner can detect metals up to 4.72 inches deep (Mostly wall scanners generally detect metals up to 2.36 inches deep)..
  • LCD Display & Buzzer: A large LCD display can display detection mode, depth, signal strength, and battery indicator. When the object is found, signal strength and the intensity of the beep tell you if you are closer to the target center..
  • Automatic Calibration & Automatic Shut Down: When calibration is required, just lift the instrument into the air, then press the metal detection button, then it will automatically calibrate. And it will automatically shut down without any operation for about 5 minutes..
  • Ergonomic Design& Package: Strong grip allows you to hold the stud detector tightly and keep it moving correctly to obtain more accurate results. The package includ....
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WZX Video Camera Camcorder Full HD 30FPS 36MP 16X Digital Zoom Digital Camera,IR Night Vision Vlogging Camera YouTube Camera with External Microphone Lens Hood Stabilizer Remote Control

  • ... camera will be showed on this window..
  • 【Time Lapse & Pause Function】:The time-lapse function can be used to record the slow process of plant growth or sunrise and sunset. The pause function can pause recording as needed, and then resume recording without starting a new recording..
  • 【Slow Motion & Motion Detection】:The slow motion function is used to capture fast-moving objects and vividly display the details of the object's movement status.The motion detection function is that when the camera detects that an object is moving, it will start recording..
  • 【External Hot Shoe】:WZX digital camcorder is equipped with an X-Y stereo external microphone, which can reduce noise and provide clear and stable sound. The remote control can control the camera to take photos and videos within 16 feet. The stabilizer can fix the camera and improve the stability of images and videos. The hood can filter out excess stray light and help you get a higher quality image.Camcorder Support 4-128GB external memory card (not included) and standard tripod (not included)..
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OHMLA S10 Portable Mini High-Precision Digital Display Nuclear Radiation Detector Monitor Dosimeter Detect Beta Gamma and X-ray Tester - Test Range 0.01-999 uSv/h

  • PORTABLE DESIGN-It can detect the radiation level of any object or any environment at any time, such as detecting the radiation of....
  • ULTRA-FAST DETECTION-This Geiger anti-radiation detector can detect beta, gamma and X-rays almost instantly, and the radiation dose data is updated in....
  • ULTRA-HIGH SENSITIVITY-HIGH- precision counting, measured and calibrated by the National Institute of Metrology, high data accuracy, automatic alarm....
  • LOW ENERGY CONSUMPTION - LCD display, powered by a single AA battery, easy to replace, low power consumption, less than 70mW..
  • DETECTION RANGE - This digital Geiger counter has an outstanding detection range of 0.01-999 uSv/h. This range is useful for detecting up to 999....
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Garrett Pro Pointer AT Metal Detector Waterproof with Camo Digger s Pouch and Edge Digger

  • 360 Degree Detective Probe and Optional Three Mode: SUNPOW pinpointer metal detector 360° probe design expands the detection area and reduces target....
  • Full Waterproof Design: In any weather, heavy rain, even in the lakes, rivers, ponds and oceans, you can sink the pinpointer metal detector waterproof....
  • Deep Detection of Various Metal: Handheld metal detector wand can target the object rapidly and accurately(up to 4.5 inches )! It can detect including....
  • One Button Operation, Lightweight Portable Dign: Single-button operation for Power(Long Press) and Mode Conversion(Click once). All you need to do is....
  • You Will Get: 1x Pinpointer, 1x 9V Battery, 1x Belt Holster, 1x Carrying Bag, 1x Retractable Hanging Wire,1x User Manual. Any problems or questions,....
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Smallest Spy Camera Hidden Camera, Rettru U11 Portable Nanny Camera Video Recorder Mini DV Camcorder with USB Plug,Motion Detection for Indoor Outdoor Surveillance Inside Spying No WiFi Needed

  • ✔✔✔【CREATIVE DESIGN】Rettru U11 Camera has a metal hose to adjust shooting angle easily. Also, it is simple to plug camera into power bank or power outlet via USB interface. It is perfectly matched for indoor and outdoor uses..
  • ✔✔✔【MOTION DETECTION CAMERA】U11 has two working modes: continuous recording and motion detection. The user can select the corresponding working mode by pressing the button. Continuous recording means that the camera records video continuously. Motion detection means camera records video only when the moving object was detected, which effectively saves the storage space of the video..
  • ✔✔✔【EASY TO SET UP】How to set up the camera: 1. Insert the memory card. 2. Connect to the power supply. 3. Choose the working mode. you can also turn on or off the loop video or timestamp..
  • ✔✔✔【24/7 SURVEILLANCE】U11 supports 8G to 32G microSD cards (Class 10) with FAT-32. ★ 24/7 Surveillance ★ can be realized easily by Motion Detection and Loop Recording..
  • ✔✔✔【WHAT YOU GET】Become one of our customers, you will enjoy 18 months of quality assurance and good customer service..
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DS-2CD2347G1-LU 4MP ColorVu IP 247 Color 2.8mm PoE Turret Dome Camera IP67 IK10 H.265+ Built in Mic English Version Compatible with Hik Vision NVR

  • 【 Full Time Color】---- 4MP ColorVu IP Camera & 24 hours Full-color Night Vision & WIDE VIEWING ANGLE.
  • 4 Megapixel Super HD dome camera, 1/1.8"....
  • 【Built-in MIC & H.265+ & Micro SD】---- Adopting Smart H.265+ reduces bit rate and storage requirements by up to 70% when compared to standard....
  • 【120dB Wide Dynamic Range (WDR),IP 66】--- True WDR (120 dB) optimizes both the bright and dark areas of a scene achieves vivid images, even in the....
  • 【Advance Motion Detection & APP Alert Push】---multi-function smart camera with Line crossing detection, intrusion detection, object removal....
  • 【WARRANTY】---Seller Provides Tech Support and One Year Warranty, Please Contact Seller for Assistance.
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Baomain Capacitance Proximity Sensor Switch LJC18A3-B-Z/BY PNP NO DC 10-30V 200mA 1-10mm

  • Test objects: metal, and non-metal such as plastic, glass, water, oil, etc..
  • Can also be used in frequency counters, frequency pulse generator, liquid level control and processing procedures for the automatic convergence..
  • It is a component widely used in automatic control industry for detecting, controlling, and non-contact switching..
  • The detection distance varies with the conductivity, dielectric constant, water absorption rate and volume of the tested body, and a large detection distance can be obtained for the grounded metal..
  • When proximity switch is close to some target object, it will send out control signal..
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Seeed Studio MR24BSD1 24GHz mmWave Module for Respiratory Sleep Detection | Doppler Radar | Sync Sense | Privacy Protect, Range up to 2.75M.

  • 【Frequency Modulated Continuous Wave】The MR24BSD1 24GHz radar module applies Doppler detected theory. High precision motion, speed, and distance detection. Sensitive enough to read human vital signals..
  • 【High Stability】Not affected by environmental conditions such as temperature, dust, snow, light, etc..
  • 【High Penetration】Can penetrate (thin) non-metallic objects. Compared to the traditional PIR sensor, 24GHz mmWave sensors offer better performance in human activities detection for high sensitivity. The transmitting mmWave is millimeter-level which means mmWave sensors will maintain sensing status even if there is a shelter blocking the detected object..
  • 【Anonymous Detection】For privacy protection, the radar uses the properties of millimeter waves that only process wave signals to provide a fully private sensing environment..
  • 【High Flexibility】The radar supports secondary development and adapts to various scenarios applications as it includes scene recognition capability that identifies occupied/unoccupied and personnel activity status..
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Rettru TY9 Smallest Security Camera Surveillance Camera IP Camera HD 1080P with Android/iOS Phone APP,Window/MAC PC

  • ...ons,allowing you to see clearly within 16 ft in the dark..
  • ✔✔✔【LARGE STORAGE】TY9 supports local storage and cloud storage. Local storage can be up to 128 GB. Cloud storage is a great way to help you backup files when the camera was with no Micro SD card or the card was damaged. Video triggered under Mobile Detection mode would be automatically uploaded to cloud. Which Keeps your files safe and complete..
  • ✔✔✔ 【MOTION DETECTION & AI HUMANOID DETECTION】In the motion detection mode, when any moving object is detected in the monitoring area, the camera will start recording and send an alarm message to notify you. If you need more accurate alarm information, you can turn on AI humanoid detection. Using artificial intelligence algorithms, once any human body or animal is recognized, the camera will notify you immediately. (Note: AI humanoid detection is fee-based)..
  • ✔✔✔【REMOTE & CLOSE-RANGE ACCESS】You can watch real-time video on Android/iOS smartphone,Windows/Mac PC via the app after camera was connected to Wi-Fi (2.4G Hz Band Wi-Fi only) or connected to your phone/pc directly. Connecting to Wi-Fi allows you to keep an eye on where you care most without limitation of distance.If you still want to use this camera somewher ....
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