Ultrasonic sensor là gì

Thông tin sản phẩm: •Điều khiển đèn thông minh bằng cách phát hiện chuyển động và nhận diện cường độ ánh sáng bên ngoài •Thiết bị sử dụng pin AAA, giao tiếp không dây qua sóng Zigbee •Dễ dàng lắp đặt ở bất kỳ đâu như hành lang, toilet, nhà bếp •Giám sát và điều chỉnh từ xa bằng Philips Hue App •Cảm biến cần có Philips Hue Bridge làm trung tâm điều khiển ----------------------------------- -Cảm biến chuyển động Philips Hue: Công tắc cho các bóng đèn thông minh Philips Hue Kích hoạt đèn thông minh của bạn với chuyển động với cảm biến chuyển động Philips Hue. Cảm biến chạy bằng pin có thể đặt ở bất cứ đâu trong nhà bạn với cài đặt vô cùng đơn giản. Cảm biến Philips Hue giúp kích hoạt đèn Philips Hue của bạn khi phát hiện chuyển động. Kết nối cảm biến chuyển động Philips Hue với Philips Hue Bridge của bạn thông qua ứng dụng Philips Hue. Và nó sẽ tự động bật đèn Philips Hue của bạn khi bạn đi ngang qua cảm biến. Thiết bị phù hợp cho hành lang, phòng tắm, tầng hầm hoặc nhà để xe… Bạn có thể dùng tự động hóa trong Hue App hoặc cài đặt ánh sáng sẽ được kích hoạt khi phát hiện chuyển động. Đèn sẽ tự động tắt, khi chuyển động không còn được phát hiện. -Cài đặt ngày và đêm với ngữ cảnh tự động hóa Tự động bật đèn ngủ nhẹ nhàng với ngữ cảnh “bật đèn vào lúc mặt trời lặn”. Có thể cài đặt các ngữ cảnh ánh sáng khác nhau cho ngày và đêm. Vào ban ngày, cảm biến Philips có thể kích hoạt ánh sáng trắng rõ nét để giúp bạn nhìn tốt hơn. Vào ban đêm, nó có thể bật đèn ngủ nhẹ nhàng khi con của bạn ra khỏi giường. Chỉ cần ánh sáng đủ để giúp bạn biết phương hướng trong bóng tối mà không đánh thức những người khác. -Tự động bật đèn khi con bạn ra khỏi giường Bạn có thể đặt cảm biến chuyển động Philips Hue ở khắp mọi nơi Cảm biến Philips sử dụng pin AAA, vì vậy bạn có thể đặt nó ở bất cứ đâu trong nhà của bạn. Thiết lập thiết bị cũng vô cùng đơn giản, chỉ cần trong vài phút là bạn có thể hoàn thành thiết lập. Bạn chỉ cần đặt nó trên kệ, bàn bên cạnh, gắn nó lên tường hoặc trần nhà, tất cả mọi nơi mà bạn cần. Chỉ với 1 chiếc tua vít đi kèm. Bạn thậm chí có thể gắn nó vào các bề mặt kim loại như tủ lạnh với nam châm đi kèm. Cảm biến có thể dễ dàng điều chỉnh góc phát hiện bằng cách xoay theo hướng sử dụng. -Tích hợp cảm biến ánh sáng Với cảm biến Philips, nó chỉ bật đèn khi cần. Nhờ tích hợp cảm biến ánh sáng, đèn của bạn chỉ bật khi cần thiết. Bạn có thể dễ dàng thay đổi độ nhạy sáng trong ứng dụng Philips Hue. Khi không phát hiện thêm chuyển động. Đèn sẽ tắt trước khi chúng tự động tắt sau một thời gian được chọn. Cảm biến chuyển động cũng giúp bạn tiết kiệm năng lượng. Bằng cách tự động tắt đèn ở những khu vực không được sử dụng. ----------------------------------- SMART HOMEKIT – Giải pháp nhà thông minh từ Apple #Smarthome #Applehomekit #PhilipsHue #Aqara #Koogeek #Xiaomi #Yee

Description ULTRASONIC SENSOR & FRAME Ultrasonic Sensor Distance Measuring Module for Arduino Microcontroller Strong and cute frame to protect the electronic mo

The module is improved, the module itself has been with temperature compensation. Circuit board 20 * 45 mm module thickness 15mm 1, the module performance is stable, the measurement distance is accurate: Module high precision, blind (2cm), stable range 2, the main technical parameters: 1) Use voltage: DC5V 2) Quiescent current: less than 2mA 3) Level output: high 5V 4) Level output: Bottom 0V 5) Induction angle: not more than 15 degrees 6) Detection distance: 2cm-450cm 7) high precision: up to 1mm 3. Wiring method: VCC, trig (control), echo (receive), GND 4. How to use: A control port made a high level of more than 10US, you can wait for a high level output at the receiving port.I can have a timer output timer, when the port goes low can read the value of the timer, this When the distance for the distance, can be calculated from the distance. Such a constant cycle test, you can achieve the value of your mobile measurement ~ ~ 5. Module works: (1) using IO trigger range, to at least 10us high signal; (2) module automatically send 8 40khz square wave, automatically detect whether there is a signal to return; (3) a signal to return, through the IO output a high level, high time is the duration of ultrasound from the launch to the return time. Test distance = (high time * sound velocity (340M / s)) / 2; US-100 Ultrasonic Distance Measurement Module Overview： US-100 ultrasonic distance measurement module can achieve 2cm ~ 4.5m non-contact distance measurement function, with 2.4 ~ 5.5V wide voltage input range, static power consumption less than 2mA, comes with temperature sensor to correct the distance measurement results, while With GPIO, serial and other means of communication, with a watchdog, stable and reli

Description RCW-0001 Micro Ultrasonic range /Distance Measuring module robot electronics 3.3-5v 1cm Ultra-small blind Ultrasonic Sensor External control software is fully compatible with the HC-SR04, the use of specialized mediation chip, the smallest blind 1cm 1, 1cm Ultra-small blind, ultra mini volume ! 2. The main technical parameters: 1: Voltage: DC 3.3-5V 2: Induction angle: not more than 15 degrees 3: detection distance range: 1cm-450cm Board wiring: VCC, trig (control side), echo (receiving end), out (empty feet), GND Note: To avoid high level, better to insert module to circuit board before powering, if has high level, restart power to solve it. 3, Module works: (1) The IO trigger ranging, given the high level of the signal at least 10us; (2) module automatically sends eight pcs 40khz square wave and automatically detect whether a signal return; (3) there is a signal to return, through the IO output a high level, the time of high level duration is Ultrasonic time from launch to return. (4) Test distance = ( time of high level * speed of sound (340M / S)) / 2; Application Note: 1. This module should be connected with power after connecting GND pin. Otherwise it will affect the module. 2. The object' area which be tested is not less than 0.5m2, and as flat as possible, otherwise it will affect the test results. 3. If the measured test surface is irregular or distant objects, can be used to correct for multiple measurements. Before purchase: 1.All the goods are ready stock, we will arrange the shipment at once if we receive the order. 2.Please read the item description, if you have any question, do not hesitate to contact us. 3.No warranty,if you receive a defect item,please contact us at once with item picture. 4.Use the vouchers for more saving. Shipment： 1.1-2 days to ship(except for the pro-order item) and 10-15 days shipment. 2.If you have not received the item after 15 days shipment,Please contact us. After purchase: 1.If you are satisfied，please give us 5 stars praise. 2.Please contact us before you are going to give us bad review. We are helpful and will solve the problems. if you receive a defect item,please contact us at once with item picture or video #Rcw-0001 #Micro #Ultrasonic #Range #Distance #Measuring Module 3.3-5v #1cm #Ultra-small Blind #S

We have many products in our warehouse, our warehouse is in Shenzhen . Genaral it need 1-2weeks arrive your hand. if you subimit order , we will handle in 1-3days.if you chat with us , we donot reply you, donot worry , we are try to handle your order.so pls donot cancel o

Welcomet to fashionstorexx.vn ! Description： The performance of this module is stable and precise measure of distance.Module precision, blind spots (2cm) super closesuccessfully to market!s: 1: Voltage: DC5V 2: Quiescent Current: <2mA 2: level output: the output of the high-5V 4: level: the end of 0V 3: Induction Angle: not more than 15 degrees: detection range: 2cm-450cm 4: High precision: up to 0.3cm Note: （1） TRIP-pin internal pull-up 10K resistor, down TRIP microcontroller IO port pin, and then to a 10us pulse signal. OUT pin for this module as the switch output pin when the anti-theft module, ranging modules do not use this foot! （2） The module should be inserted Fortunately, the circuit board re-energized, and avoid the high malfunction, if they have re-energized before they solve. The module URF04 works: (1) IO trigger ranging to at least 10us high signal; (2) module automatically sends eight 40kHz square wave, automatically detect whether a signal return; (3) a signal to return to a high IO output, high duration of the ultrasonic time from launch to return. Test distance = (time high * speed of sound (340M / S)) / 2; This product is simple to use, and a Control Port high above a 10US, you can wait for the high output at the receiving port. An output can open the timer can be read when this port goes low timer value for the time ranging be calculated distance. such a continuous cycle of measurement, you move to measure the value we can achieve ~ ~~ The module works: (1) IO trigger ranging to at least 10us high signal; (2) module automatically sends eight 40kHz square wave, automatically detect whether a signal return; Package include：1

Features: Supply module with 5V, the output will be 5V while obstacle in range, or 0V if not. The out pin of this module is used as a switching output when anti-theft module, and without the feet when ranging modules. Adopt IO trigger through supplying at least 10us sequence of high level signal. The module automatically send eight 40khz square wave and automatically detect whether receive the returning pulse signal. If there is signals returning, through outputting high level and the time of high level continuing is the time of that from the ultrasonic transmitting to receiving. Test distance = (high level time * sound velocity (340M/S) / 2. Specification: Work Voltage: DC 5V Static Current: &lt;2mA Level Output: 0-5V Sensor Angle: ≤15 degree Detecting Distance: 2-450cm Included: 1 X HC-SR04 M

Type: Visible; Talk Range: PDC Parking Sensor; OSD Language: English,Russia; OEM: 96673471; Condition: New; Fitment Type: Direct Replacement; Color: black; material: plastic; Car Maker: For Chevrolet Fitment: for Chevrolet Captiva C100, C140 2.0 D 2006/10-2011/12 1991 ccm, 93 KW, 126 PS; for Chevrolet Captiva C100, C140 2.0 D 2007/09-2017/12 1991 ccm, 110 KW, 150 PS; for Chevrolet Captiva C100, C140 2.0 D 4WD 2006/10-2011/12 1991 ccm, 110 KW, 150 PS for Chevrolet Captiva C100, C140 2.0 D 4WD 2006/10-2011/12 1991 ccm, 93 KW, 126 PS; for Chevrolet Captiva C100, C140 2.2 D 2011/03-2017/12 2231 ccm, 120 KW, 163 PS for Chevrolet Captiva C100, C140 2.2 D 4WD 2011/03-2017/12 2231 ccm, 120 KW, 163 PS; for Chevrolet Captiva C100, C140 2.2 D 4WD 2011/03-2017/12 2231 ccm, 135 KW, 184 PS for Chevrolet Captiva C100, C140 2.4 2006/12-2016/12 2405 ccm, 103 KW, 140 PS for Chevrolet Captiva C100, C140 2.4 2011/03-2017/12 2384 ccm, 123 KW, 167 PS for Chevrolet Captiva C100, C140 2.4 2006/06-2011/12 2405 ccm, 100 KW, 136 PS for Chevrolet Captiva C100, C140 2.4 4WD 2006/12-2016/12 2405 ccm, 103 KW, 140 PS for Chevrolet Captiva C100, C140 2.4 4WD 2006/06-2011/12 2405 ccm, 100 KW, 136 PS for Chevrolet Captiva C100, C140 2.4 4WD 2011/03-2017/12 2384 ccm, 123 KW, 167 PS for Chevrolet Captiva C100, C140 2.4 LPG 2007/01-2017/12 2405 ccm, 100 KW, 136 PS for Chevrolet Captiva C100, C140 2.4 LPG 4WD 2007/01-2017/12 2405 ccm, 100 KW, 136 PS for Chevrolet Captiva C100, C140 3.0 4WD 2010/01-2017/12 2997 ccm, 190 KW, 258 PS for Chevrolet Captiva C100, C140 3.2 4WD 2006/06-2011/12 3195 ccm, 169 KW, 230 PS for Chevrolet Captiva Sport -- 2.4 2012/01-2016/12 2384 ccm, 136 KW, 185 PS for Chevrolet Captiva Sport -- 3.0 2012/01-2016/12 2997 ccm, 197 KW, 268 PS for Chevrolet Captiva Sport -- 3.0 AWD 2012/01-2016/12 2997 ccm, 197KW, 268 PS Package Contents: 4 * radars Only the above package content, other products are not included. Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1

#HC-SR04 #Ultrasonic #Distance #Measuring #Sensor #Module #LED #Display #Range #Finder 100% brand new and high quality Features: Made of high quality material, solid, durable and good performance, stability and reliability. Onboard STM8S103 high performance microprocessor. Digital tube display for easily viewing data result. Data can be output through the serial port. PCB board only, other accessories demo in the picture is not included! Specification: Material: PCB Board, Electronic Components Working Voltage: 5V Maximum Error: about 1% Effective Measurement Distance: 3-400cm Unit: cm Size: app.3.5 x 2.5cm/1.38 x 0.98in Color: Blue and Black Quantity: 1 Set Interface Port Manual: VCC and GND for 5V power interface 2.45mm white socket: 5V power supply interface TX for module serial port transmit terminal RX for module serial port receive terminal NRST, SWIN for Reserved STM8 programing download port Introduction: 1.Test result can be displayed through digital tube and serial port at the same time. 2.Digital Tube Display: plug in the ultrasonic module directly, connect to the 5V power supply. 3.Serial Port Output: plug in the ultrasonic module, the port VCC, TX, RX, GND are respectively connected to the 5V, RX, TX, GND of the USB to TTL module. The serial communication baud rate is 9600 and the output format is“D: XXXRN", where XXX represents distance. The display unit is cm. Tips: 1. The area of the tested object which are flat and have strong reflective ability is not less than 0.5 square meters otherwise it will affect the test results. 2. Effective test distance is 3cm-400cm, over the range may result in data inaccuracy or displaying 000. Note: No retail package. Please allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you! Package includes: 1 Set x Distance Measuring Sensor M

This product is simple to use, and a Control Port high above a 10US, you can wait for the high output at the receiving port. An output can open the timer can be read when this port goes low timer value for the time ranging be calculated distance. The performance of this module is stable and precise measure of distance. And comparable SRF05, SRF02 Ultrasonic Ranging Module. Module precision, blind spots (2cm) super close, stable distance measurement.   Features: The performance of this module is stable and precise measure of distance. Module precision, blind spots (2cm) super close. High precision up to 0.3cm, detection range is 2cm-450cm, induction angle is not more than 15 degree. This module can be provided ranging program: C51, PIC18F877, ultrasonic LCD1602 display, ultrasonic LCD12864 display, digital tube display, serial display, ranging reference procedures. Simple to use, IO trigger ranging to at least 10us high signal. Module automatically sends eight 40kHz square wave, automatically detect whether a signal return. A signal to return to a high IO output, high duration of the ultrasonic time from launch to return.   Specifications: Material: Aluminum+copper Color: Blue Working voltage: DC5V Quiescent current: ＜2mA Level output: High 5V Level output: Bottom 0V Sensing angle: not more than 15 degrees Detection range: 2cm-450cm High precision: up to 0.3cm Test distance = (time high * speed of sound (340M / S)) / 2 PCB board size: 4.5*2.0cm Connection mode: VCC, trig (control end), echo (receiver end), GND Package size: 16*8.5*2cm/6.29*3.34*0.78in Package weight: 10g   Note: Item color may show sight aberration due to different shooting light and monitor display.   Packing list: 1* Ultrasonic Wave Det

Specifications: This product is a plug and play parking sensors so you can convert it at ease, which offers great conveniences for you. With the help of sensor-controlled parking assist device, you can park your car easily and safely. The sensor helps to avoid damage and decrease car expenses. It will provide you with a better driving experience. Item Name: Parking Sensor Material: ABS, Metal Reference Number: PS341A8B0, 89341-28390-C0, 89341-28390, 89341-28390-B0 Fits: for Toyota Land Cruiser 2008-2011, for Lexus LX570 2008-2011 Features: Universal, Easy to Install, Durable, Practical Size: 6cm x 4cm x 3.2cm/2.36" x 1.57" x 1.26"(Approx.) Notes: Due to the light and screen setting difference, the items color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 1 x Parking Sensor #Car #Auto #Carparts #Carmaintenance #Replace #Accessory #Vehicles #Universal #St

We have many products in our warehouse, our warehouse is in Shenzhen . Genaral it need 1-2weeks arrive your hand. if you subimit order , we will handle in 1-3days.if you chat with us , we donot reply you, donot worry , we are try to handle your order.so pls donot cancel o

We have many products in our warehouse, our warehouse is in Shenzhen . Genaral it need 1-2weeks arrive your hand. if you subimit order , we will handle in 1-3days.if you chat with us , we donot reply you, donot worry , we are try to handle your order.so pls donot cancel o

We have many products in our warehouse, our warehouse is in Shenzhen . Genaral it need 1-2weeks arrive your hand. if you subimit order , we will handle in 1-3days.if you chat with us , we donot reply you, donot worry , we are try to handle your order.so pls donot cancel o

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Features: With Loudspeaker: Built-in loudspeaker delivers powerful sound to effectively drive rats, pests, cats, dogs, foxes and other rodents Material: Made of ABS material, non odor and chemical-free, safe for both animals and human body. With PIR Sensor: Sensitive PIR sensor and LED light, it will automatically detect the animal motions. Easy to Install: Come with ground spike for convenient installation, no cable required, easy to set up and use. Waterproof: Waterproof design, perfect for both indoor and outdoor use, such as garages, offices, etc. Specification: Material: ABS Color: Green Product size(with rod): About 11x6.8x45 cm/4.3*2.7*17.7 inch(L*W*H) Input voltage: 4.5V DC Frequency: 16 to 60 KHZ Detection Angle: 10 degrees Effective range: 8 m Waterproof level: IPX4 Battery: 3 x AA batteries(Not Included) Package included: 1 * Ultrasonic Animal Repellent #Ultrasonic #Animal #Repellent #For #Cats #With #PIR #Sensor #Outdoor #Garden #Multifunction #Battery #Powered #Dog #Waterproof #Easy #In

#HC-SR04 #Ultrasonic #Distance #Measuring #Sensor #Module #LED #Display #Range #Finder 100% brand new and high quality Features: Made of high quality material, solid, durable and good performance, stability and reliability. Onboard STM8S103 high performance microprocessor. Digital tube display for easily viewing data result. Data can be output through the serial port. PCB board only, other accessories demo in the picture is not included! Specification: Material: PCB Board, Electronic Components Working Voltage: 5V Maximum Error: about 1% Effective Measurement Distance: 3-400cm Unit: cm Size: app.3.5 x 2.5cm/1.38 x 0.98in Color: Blue and Black Quantity: 1 Set Interface Port Manual: VCC and GND for 5V power interface 2.45mm white socket: 5V power supply interface TX for module serial port transmit terminal RX for module serial port receive terminal NRST, SWIN for Reserved STM8 programing download port Introduction: 1.Test result can be displayed through digital tube and serial port at the same time. 2.Digital Tube Display: plug in the ultrasonic module directly, connect to the 5V power supply. 3.Serial Port Output: plug in the ultrasonic module, the port VCC, TX, RX, GND are respectively connected to the 5V, RX, TX, GND of the USB to TTL module. The serial communication baud rate is 9600 and the output format is“D: XXXRN", where XXX represents distance. The display unit is cm. Tips: 1. The area of the tested object which are flat and have strong reflective ability is not less than 0.5 square meters otherwise it will affect the test results. 2. Effective test distance is 3cm-400cm, over the range may result in data inaccuracy or displaying 000. Note: No retail package. Please allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you! Package includes: 1 Set x Distance Measuring Sensor M

Specifications: The parking sensor has easy conversion with plug and play. You can make easy parking with the sensor-controlled parking aid. This product makes it easier for you to park, re-park and reverse your vehicle in tight spaces, and protects your car from damage and additional cost. Item Name: Parking Sensor Material: ABS, Metal Application: for Volkswagen Huiteng V8 4 Door 4.2L 4172CC V8 Gas DOHC Naturally Aspirated in 2006 for Volkswagen Huiteng W12 4 Door 6.0L 5998C 366CU W12 Gas DOHC Naturally Aspirated in 2006 for Volkswagen Huiteng V8 4.2L 4172CC V8 Gas DOHC Naturally Aspirated in 2005 for Volkswagen Huiteng W12 4 Door 6.0L 5998cc 366CU W12 Gas DOHC Naturally Aspirated in 2005 for Volkswagen Huiteng V8 4.2L 4172CC V8 Gas DOHC Naturally Aspirated in 2004 for Volkswagen Huiteng W12 4 Door 6.0L 5998CC 366CU W12 Gas DOHC Naturally Aspirated in 2004 Features: Durable, Useful, Easy to Install Size: 34cm x 3cm x 2.5cm/13.39" x 1.18" x 0.98" (Approx.) Notes: Due to the light and screen setting difference, the items color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 1 x Parking Sensor #Car #Auto #Carparts #Carmaintenance #Replace #Accessory #Vehicles #Universal #St

🚗 Hey dear~Welcome to #openmall. 🚗 🍒 Ready Stock. 🍒 All Girls Love. 🍒 Wholesale support! 🍒 Lower Price & Premium Quality. 🍒 Follow us to know latest discount and hot items! 🚗 Hope you have happy shopping! Feature: Brand new and high quality Advanced chipset for enhanced coverage and detecting Detect small objects and bars Enable you to prevent dangerous and costly collisions Provide increased safety for passengers, pedestrians and family members who happen to be around the moving vehicle. 4 sensorssive to ensure that the lens does not splash after being broken, which is safe and reliable. Specification: Rate Voltage: 12V Operating Voltage Range: 9~16V Rate Current: 20~200mA Detecting distance: 0.3 - 2m Ultrasonic Frequency: 40KHz Working Temperature: -40~65°C Display Working Temperature: -40~60°C Material:ABS,Glass Color:Black Control box size:9cm/3.54inch x 6cm/2.36inch x 2.2cm/0.87inch. Function Description: When the reverse gear is engaged, the system automatically enters the detection working state; 30CM～250CM, centimeter level display accuracy, accurate display of obstacle distance; Green, yellow and red three-color 5-segment LED light bar indicates the distance of obstacles; Direction indication of left and right obstacle position; Bi.Bi.Bi. buzzer alarms step by step, the closer the distance, the faster the alarm sound; The dual CPU reacts quickly. The probe self-checking function, prompts the abnormal state of the probe to avoid the reversing collision caused by the damage of the probe; Fashionable high-quality imitation cowhide grain ultra-small LED digital display, which conforms to the style of automobile dashboard, and is easy to install; The embedded probe installation method is simple and convenient to install, and the probe color is optional. Package Included: 1 x Main Control Box 1 x LED Display 1 x Power Cable 1 x Hole Saw 4 x Parking Sensors 1 x User m

Name: Ultrasonic Animal Control Flashing Repeller Repellent Outdoor Garden Home Model:F49281 Product Description Material:Acrylonitrile Butadiene Styrene(ABS) Color: green Infrared sensor left and right angle: 110° Infrared induction up and down angle: 15° Battery capacity: 3*AA 800mAh 1.2V Ultrasonic frequency range:13.5-28.5KHZ Infrared sensing distance: 8-9.5M (depending on the size of the animal, the larger the animal, the higher the heat energy released by the animal, the greater the sensing distance) Size after installation: 47x13cm (18x5'') Solar panel Open circuit voltage: 5.8V Working current: 20-200mA Features: ●Solar panel, environmental protection, convenient ●Infrared + frequency conversion ultrasonic ●Speaker: This product can emit high frequency to drive away animals. ●PIR infrared detector: This is an infrared transmission sensor that continuously outputs signals. When it senses that a moving animal is within the detection range, it will automatically emit a sound wave frequency to drive the animal and the LED indicator will also light up. ●Driving animals without any chemicals, it just sends out ultrasonic frequencies to drive them away. It will not cause any harm to the human body. ●Long service life and durability ●Simple installation and convenient ●Waterproof, dustproof, anti-fall Application: Can be installed anywhere in your home, garden, or courtyard Package include: ●1 x Ultrasonic animal repeller Warning: 1.Due to manual measurement, please allow 1-3cm error, thank you 2.Due to problems such as light, there will be chromatic aberration, please be car

Specifications: The animal repeller blasts a range of powerful ultrasonic sound, audible sound to scare away a wide variety of outdoor pests. Equipped with an infrared motion sensor, the pest repeller has an optional mode of activating when it sense motion, or it can run continuously. This newly upgraded powerful version features enhanced power and effectiveness that will expel even the most aggressive animal from your property. Item Name: Animal Repeller Material: ABS Frequency: 16-60KHz Voltage: 4.5V DC Detecting Angle: 120 Degree Effective Distance: 8-12m Waterproof: IPX4 Battery: Built-in Battery (Included) Features: Ultrasonic Wave, Sound Drive, Easy Installation, Solar Powered Size: 11cm x 6.5cm x 45cm/4.33" x 2.56" x 17.7" (Approx.) Notes: Due to the light and screen setting difference, the items color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 1 x Animal Repell

Specifications: Made of high quality materials, this parking sensor has corrosion resistance and is easy to install. Fine workmanship ensures its excellent mechanical stability. With this product, you will have a better driving experience. Item Name: Parking Sensor Material: ABS, Metal Part Replacement Number: 89341-0R020 Fits: for Toyota 2013 RAV4 for Toyota 2014 RAV4 Limited 2.5L L4-Gasoline for Toyota 2014 RAV4 XLE 2.5L L4-Gasoline for Toyota 2014 RAV4 LE 2.5L L4-Gasoline for Toyota 2014 RAV4 EV Electric Features: Easy to Install, Durable, Stable Size: 5.8cm x 2.5cm x 2.5cm/2.28" x 0.98" x 0.98"(Approx.) Notes: Due to the light and screen setting difference, the items color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 1 x Parking Sensor #Car #Auto #Carparts #Carmaintenance #Replace #Accessory #Vehicles #Universal #St

We have many products in our warehouse, our warehouse is in Shenzhen . Genaral it need 1-2weeks arrive your hand. if you subimit order , we will handle in 1-3days.if you chat with us , we donot reply you, donot worry , we are try to handle your order.so pls donot cancel o

Cảm biến siêu âm SRF05 được nâng cấp từ phiên bản SRF04 cho độ linh hoạt cao, tầm đo xa và giá thành rẻ hơn, cảm biến thường được ứng dụng để phát hiện vật cản trên robot hoặc có thể dùng làm báo động khi có người đến gần và nhiều ứng dụng khác. Thông số kỹ thuật: Điện áp hoạt động: 5V Dòng cấp: <2mA Góc quét: <15 độ Phạm vi phát hiện vật cản: 2cm - 450cm Kích thước: 45 x 20 x 15mm Lưu ý: Góc quét của cảm biến được mở rộng theo hình nón nên cảm biến càng xa sẽ không chính xác, ngoài ra đối với các bề mặt không phẳng hoặc bề mặt bị cong, xiên cũng làm ảnh hưởng đến độ chính xác của cảm

Welcome to our shop 👑Kingzizi👑, all the products in this shop are at a favorable price💕, and have quality assurance💕, you can rest assured to buy💕, we will give you the best and highest quality shopping experience! 🌹🌹🌹 Description RCW-0001 Micro Ultrasonic range /Distance Measuring module robot electronics 3.3-5v 1cm Ultra-small blind Ultrasonic Sensor External control software is fully compatible with the HC-SR04, the use of specialized mediation chip, the smallest blind 1cm 1, 1cm Ultra-small blind, ultra mini volume ! 2. The main technical parameters: 1: Voltage: DC 3.3-5V 2: Induction angle: not more than 15 degrees 3: detection distance range: 1cm-450cm Board wiring: VCC, trig (control side), echo (receiving end), out (empty feet), GND Note: To avoid high level, better to insert module to circuit board before powering, if has high level, restart power to solve it. 3, Module works: (1) The IO trigger ranging, given the high level of the signal at least 10us; (2) module automatically sends eight pcs 40khz square wave and automatically detect whether a signal return; (3) there is a signal to return, through the IO output a high level, the time of high level duration is Ultrasonic time from launch to return. (4) Test distance = ( time of high level * speed of sound (340M / S)) / 2; Application Note: 1. This module should be connected with power after connecting GND pin. Otherwise it will affect the module. 2. The object' area which be tested is not less than 0.5m2, and as flat as possible, otherwise it will affect the test results. 3. If the measured test surface is irregular or distant objects, can be used to correct for multiple measurements. Before purchase: 1.All the goods are ready stock, we will arrange the shipment at once if we receive the order. 2.Please read the item description, if you have any question, do not hesitate to contact us. 3.No warranty,if you receive a defect item,please contact us at once with item picture. 4.Use the vouchers for more saving. Shipment： 1.1-2 days to ship(except for the pro-order item) and 10-15 days shipment. 2.If you have not received the item after 15 days shipment,Please contact us. After purchase: 1.If you are satisfied，please give us 5 stars praise. 2.Please contact us before you are going to give us bad review. We are helpful and will solve the problems. if you receive a defect item,please contact us at once with item picture or video #Rcw-0001 #Micro #Ultrasonic #Range #Distance #Measuring Module 3.3-5v #1cm #Ultra-small Blind #S

Solar powered ultrasonic animal repellent, waterproof outdoor electronic deterrent for dog, rat, deer, raccoon, bird, snake, animal repeller control.  With PRI motion sensor detect moving animals around and 5 adjustable wave frequency and flash light, dual physical animal repeller control way, safety and eco-friendly. Features: Solar & USB Powered --- Come with a solar panel can be powered by solar and also by usb cable. With 3xAA rechargeable battery, working time no less than 24 hours when full charged, great for use in difficult to supply areas such as farms, gardens, lawns, nurseries, manors and orchards. Long Range & Versatile --- Equipped a powerful PIR motion sensor which can can detect up to 30ft and 110 degree. Ultrasonic speakers + Flash light can let you keep away foxes, stray cats, dogs, rabbits, raccoons, and many other animals that can harm your garden, patio, farms, etc. Multi Mode Adjustable --- The ultrasonic wave is adjustable. 5 Frequency settings to choose to repel specific type of animal or various animals at the same time. Adjust sensitivity PIR sensor can be set according to animal size. Waterproof Outdoor Design --- Solid plastic and waterproof design, just insert the ultrasonic animal repeller into ground soil, great for work under any weather, water resistant, windproof, rainproof. Human Enviromental Protection --- The Solar Powered Ultrasonic Animal Repeller gets rid of almost all animals through emitting a mixture of ultrasonic sounds, frightening the intruding animals to leave the area. Only for animal without any chemical effect, it is only issued to ultrasonic frequency drove them away, while there will not be any harm to the human body. Specification: Color: Green Material: ABS and Electronic component Waterproof level: IP44 Solar panel power: 5.1V/110mA Soloar Panel: 110*84mm Rechargeable battery: 3×1.2V/800mAH "AA" Ni-Cd Voltage: 5V Max. Current: 80mA Stand by current: ≦10uA Working current: ≧60mA Infared sensor angle: 110 degaree Frequency range: 13.5KHz. - 28.5KHz. / 400HZ-1000HZ Detection distance: up to 30ft depending on animal size LED light: flashing LED warning lights to reject intruders Assembled Size: 430*150*105mm/16.9*5.9*4.1in Packing List: 1 * Ultrasonic Animal Repellent 1 * Solar Panel 1 * USB Charging Cable 1 * Extending Pole 1 * Ground Stake 1 * Connector #animalrepeller #Outdoor #flashinglight #Waterproof #pestrepeller #Ultrasonic #Solar #repeller #Se

Solar powered ultrasonic animal repellent, waterproof outdoor electronic deterrent for dog, rat, deer, raccoon, bird, snake, animal repeller control.  With PRI motion sensor detect moving animals around and 5 adjustable wave frequency and flash light, dual physical animal repeller control way, safety and eco-friendly. Features: Ultrasound & Strong Flash --- Powerful ultrasound matched with strong flash, humanitarianly drive away unwelcome wild animals, protect your life from being disturbed. Adjustable frequency and sensitivity can help control different size of animal. Solar & USB Powered --- Animal expeller with a large solar panel, which can be continuously charged by sufficient sunlight, or use USB cabel charging for insufficient auxiliary charging when solar charging is not enough to provide excessive animal activity. Large Scope of Working Range --- With a powerful PIR motion sensor that can sense up to 30ft (depending on animal size) and 180 degree, as the animal enter the protect range, the ultrasonic will be activated. Waterproof Outdoor Design --- Solid plastic and waterproof design, just insert the ultrasonic animal repeller into ground soil, great for work under any weather, water resistant, windproof, rainproof. Human Enviromental Protection --- The Solar Powered Ultrasonic Animal Repeller gets rid of almost all animals through emitting a mixture of ultrasonic sounds, frightening the intruding animals to leave the area. Only for animal without any chemical effect, it is only issued to ultrasonic frequency drove them away, while there will not be any harm to the human body. Specification: Color: Green Material: ABS and Electronic component Waterproof level: IP44 Power supply: 3 rechargeable batteries 5V 500mA Infrared sensor angle: 110 degree Frequency range: 13.5kHz-45.5kHz Detection distance: up to 30ft depending on animal size Frequency 13.5kHz-19.5kHz: Repel mice, rats, dogs, foxes, martens etc 19.5kHz-24.5kHz: Repel cats, raccoons, badgers, shunks etc 24.5kHz-45.5kHz: Repel bats, birds, rodents etc Strong Flashing Light    Repel raccoon, boar, marten etc 13.5kHz-45.5kHz to repel all animals above, and turn on strong flashing light Packing List: 1 * Ultrasonic Animal Repeller 2 * Bracket Connector 2 * Mounting Pole 1 * USB Cable   #snakerepeller #rodentrepeller #solarpestrepeller #Pets #Dogs #Cats #pestrepeller #Solar #mouserepeller #solarrep