ReviewsMicrowave Sensor Ultrasonic Sensor

Diaotec Ultrasonic Animal Repellent Dog Chaser Solar Powered Cats Deterrent Waterproof with Motion Detector Repels Deer Raccoon Stray Dog Rabbit Squirrel Repeller for Garden Farm

Powerful Solar Ultrasonic Pest Repeller: This product is designed with flashing light and ultrasound to scare wild animals by making animals feel....
Solar Powered & Battery Charge: Two charging options are available. Design with a solar panel and charging indicator. Adopted SUPER LI-ION battery in....
Motion Sensor Animal Repeller: 1 Ultrasonic speaker, 4 flashing LED and 1 PIR motion sensor for maximum performance. PIR Motion Sensor detects animals....
Human Design: Animal Repeller emits ultrasound at frequency 13.5-45kHz to repel unwanted animals away..
Waterproof Grade: Perfect for your zone, garden, courtyard, farm. Waterproof to IP44, rugged hard plastic construction that withstands rain, snow, ice....

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HiLetgo MEGA2560 ATmega2560-16AU Sensor Shield Sensor Expansion Board V2.0 with Bluetooth SD Card APC220 Wireless RF Ultrasonic Sensor Communication Interface

This MEGA Sensor Shield V2.0 dedicated sensor expansion board assembly market a variety of advantages in one of the expansion board design, PCB Immersion Gold processing technology..
Board not only all digital and analog interface to the steering gear line order form extended out, but also ad hoc Bluetooth module communication interface, SD card module communication interface, APC220 wireless RF module communication interface, and RB URF v1.1 ultrasonic sensor interface, independent expansion a more easy and convenient..
For beginners, do not have to worry about cumbersome and complex circuit connection, will simplify this circuit sensor expansion board in the true sense, it can often be easily connected with the sensor..
A sensor requires only a general 3P sensor cable (regardless of digital cable and analog cable), complete the circuit connection, the preparation of the corresponding program downloaded to MEGA controller reads the sensor data, or receive wireless module back pass data through the arithmetic processing, the final easy to complete your own interactive works..
Sensor Shield allows you to connect to various modules like sensors, servos, relays, buttons, potentiometers..

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USKICH Ultrasonic Animal Repeller Solar Dog Chaser Animal Deterrent with Motion Sensor and IP65 Waterproof Outdoor Farm Garden Yard Repellent for Dogs,Cats,Birds

☀Dual Ultrasonic Design: Double horn ultrasonic animal repeller design is more effective and combines a PIR detection system to scare the Dogs,....
☀ Easy To Set Up And Use: It can be used in the ground with the provided spike, or hang on the wall、fences、 trees through the back slot (With....
☀ Eco-friendly& Economical: The solar powered ultrasonic animal repeller is Chemical Free & Maintenance Free and water-resistant. No additional....
☀ Safety: This product can be used on low power, only repels animals and 25kHz-61kHz ultrasonic waves are emitted to repel them. No sound when....
☀Motion Sensor：When the device is working and the PIR sensor deteets motion,the device will run for other 15 seconds in the next time, following....

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Ultrasonic Animal Repeller, Solar Powered Cat Repellent, Sonic Animal Deterrent with PIR Motion Sensor, Waterproof Battery Operated Scarer for Gardens Yard Field Farm (A)

【Powerful Ultrasonic and Alarm】Infrared PIR motion sensor can detect the animals, when it detects that the moving animal is in the detection range, it automatically emits the frequency of the sound, flashing LED glare and causes the animals. The solar powered animal repeller frightens intruding animals, motion sensor will emit ultrasonic waves and LED lighting makes the animal feel uncomfortable and run away, and pests to leave the area Without harm humans..
【Adjustable Sensitivity and Frequency】The solar repeller has a high acoustic emission level with an acoustic coverage of up to 8M. The infrared sensor has a angle of 110 degree. You can adjust the item sensitivity and frequency according to different environments to increase the range of protection. The siren is very useful for driving animals. Since it's an ultrasonic sensor, you can hear a little bit of sound. It's harmless to humans and animals, but we recommend keeping it outside..
【Solar & USB Powered】 Ultrasonic cat repellent is equipped with a solar panel on its top, solar panels will automatically absorb sunlight to charge the device, no need to artificially charge under normal weather. If you are experiencing long-term rainy weather, you will need to use an adapter to charge yo....

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5pcs Ultrasonic Module HC-SR04 MELIFE Distance Sensor with 3pcs Mounting Bracket 2 Wire Set for Mega R3 MEGA Mega2560 Duemilanove Nano Robot XBee ZigBee

Parameter -- New Version Power Supply: 3.3V -- 5V DC.
Operating Principle: Ultrasonic HC-SR04 distance measuring transducer sensor, it consists of ultrasonic transmitter, receiver, and control circuit..
HC-SR04 ultrasonic sensor module: Using IO trigger for at least 10us high level signal, when triggered it sends out a series of 40KHz ultrasonic pulses and receives echo from an object, the duration of the signal is the time from sending ultrasonic to returning..
Test Distance Formula: The distance between the unit and the object is calculated by measuring the traveling time of sound and output it as the width of a TTL pulse, HC-SR04 test distance following formula -- L = 1/2 x T x C (L is the distance, T is the time between the emission and reception, and C is the sonic speed)..
Package Include: 5 x New Version HC-SR04 Ultrasonic Sensors, 3 x Mounting Bracket with Screws, 10 x Female-Male Dupont Cables, 10 x Female-Female Dupont Cables..

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ACEIRMC HC-SR04 Ultrasonic Sensor Distance Module for Nano Robot XBee ZigBee by ElecRight（5pcs

HC-SR04 Ultrasonic Sensor Distance Module: using IO trigger for at least 10us high level signal.
This module has stable performance and accurate measurement distance..
Detection distance: 0.78~196 in/ (2cm~500cm).
This module is fully Compatible with GH-311 anti-theft module..
HC-SR04 Ultrasonic Sensor Distance Module for Nano Robot XBee ZigBee by ElecRight.

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OSOYOO WiFi Internet of Things Learning Kit for Arduino | Include ESP8266 WiFi Shiled | Smart IOT Mechanical DIY Coding for Kids Teens Adults Programming Learning How to Code

Innovation, keep pace with the times :Add Build on the power of Blynk to configure smart home automation and build exciting IoT project.
Programmable learner kit for beginners and professionals: Perfect intro to programmable electronic and IoT robotics..
Wifi programming and control: With ESP8266 WIFI Shield , you can remote control programming and the sensors.Learn the basics behind the Internet of Things, build your own connected devices..
Creative IoT Projects:This kit Includes Everything You Need To Build and Engineer Your Own smart home: WiFi Shield, Basic Board for Arduino, PIR motion sensor, Ultrasonic Sensor , Servo Motor, sound sensor, Obstacle Sensors, Buzzer Sensor Module, Photoresistor, Temperature/Humidity sensor, BMP180,Water detection sensor ,gas Sensor ,relay,Resistors package.
Simple ,intelligent: Control your IOT System by Android and iOS App,Sample code are straight forward. free IoT service on OSOYOO website..

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Acuity Brands Lighting - NCM PDT 10 RJB - Low Voltage Ceiling Mount Sensor, Passive Dual Technology, Large Motion/Extended Range 360deg Lens, Rear RJ-45 Ports, SKU - 230CEP

...neration motion detector has a clean and modern profile with a classic UFO shape. The body housing is made with premium polycarbonate material stronger than ABS plastic and gives a beautiful smooth finish. Standard white low profile allows this sensor to blend seamlessly into your ceiling..
| SUPERIOR THAN PIR | Our microwave sensor emits microwave signals to detect moving object, the same way a radar speed detector works. It is more accurate and consistently outperforms a PIR motion sensor, which tends to be less sensitive in high temperature and over sensitive in low temperature..
| BETTER DETECTION | Features 360-degree detection with 30-ft diameter detection range. Radar waves are capable of penetrating glass, paper, plastic and thin walls. Compared with a PIR motion sensor, a radar motion detector is less likely to be limited by place of installation and could detect objects before they see the sensor..
| PHOTOCELL ENABLED | With built in photocell operated by switch for daylight (24/7 mode) or night mode (only trigger after dark), making the sensor a perfect replacement of PIR sensors..
| SAFE TO USE | This sensor emits microwave power at 10 milliwatt, which is 1/100 of a normal cell phone (typically 1-2 watts of power). Suggested install height is....

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Galanz GLOMJB19S2SWZ-10 Over The Range Microwave, Sensor Cook, True Steam Kit, White LED Display, 1000W/120Volts, Stainless Steel, 1.9 Cu Ft

1000w & 11 variable power levels: the galanz 1000w over-the-range microwave with stainless steel design can impress in any home kitchen. 11 variable power levels allow you to adjust the cooking power from 0% to 100%..
large 1.9 cu.ft capacity: the large 1.9 cu.ft capacity for all your favorite microwave foods, from vegetables and casseroles to baked pasta dishes and frozen meals..
heavy duty aluminum handle & grey cavity: the door handle is made out of heavy duty aluminum and is ergonomically designed for everyday cooking. microwave features with grey cavity design, so you can spend more time cooking and less time cleaning..
sensor cook & sensor reheat: sensor cook and sensor reheat, with specific programs for pizza, meat, popcorn, beverage, veggies and potato is equipped with a special sensor which detects steam given off from food to ensure that your food is never under- or overcooked. when your precooked dishes are hot and ready to eat, the microwave stops automatically..
4-speed 400 cfm vent : a powerful 4-speed 400 cfm vent provides plenty of airflow to keep your kitchen free of cooking odors and humidity. it is also equipped with programs to soften, defrost, cook kids meals and add extra cooking time, as well as a safety lock, eco mode and the opti....

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The Sonic Deterrent

【Keep Pests Away】The unit emits sound waves at a frequency which is only audible to Animals. Keep cats, dogs, rodents and other unwanted pests out of your garden. Ideal for protecting lawns, bird feeders, flower beds, ponds and path ways..
【Motion Sensor】Once animals enter the protection range, the PIR sensor starts to work, then it will emit ultrasonic waves and the red light will be turned on so that it repels the animal..
【Solar Powered】Solar panels can effectively charge the product to maintain a long time all day head standby. On the outdoor do not have to worry about the product will need power outlet..
【Easy to Use】Just insert it to ground soil where there is plenty of sun light and switch it on. Portable and small size design, it can be installed in your home, garden, courtyard, or somewhere else..
【Economical】No additional cost for chemicals, pesticides, traps. The solar powered ultrasonic animal repeller is Chemical Free & Maintenance Free and water-resistant..

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Bolsen HB100 Microwave Doppler Radar Wireless Module Motion Sensor HB100, Microwave Motion Sensor, Motion Detector

【Doppler Technique Microwave Induction】: The RCWL-0516 Microwave Radar Sensor Module is equipped with Doppler radar technology which is specially designed for detecting objects' motion. With high anti-jamming capability that it'll not be affected by wind, heat or other environmental factors..
【RCWL-9196 Chip】: Equipped with the special signal processing chip RCWL-9196, the radar sensor module has the features of high sensitivity, long sensing distance(5-7M), high reliability, wide detection angle and wide power supply voltage range(4.0-28.0V)..
【5 Ports for Varying Needs 】: 3V3(3V3 Power Output).
OUT(Control output. It will output high level when detect moving objects).
OUT will output low level all the time when the power is lower than 0.7V).
【Penetration Testing Capability】: Compared with the traditional infrared induction PIR, this sensor module has the penetration detection ability..
【Package Inlcudes】: 5x RCWL-0516 Microwave Radar Motion Sensor as pictured..

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