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        1. Ultrasonic Module HC-SR04 HCSR04 Distance Measuring Transducer Sensor
          Ultrasonic Module HC-SR04 HCSR04 Distance Measuring Transducer Sensor
          Ultrasonic Module HC-SR04 HCSR04 Distance Measuring Transducer Sensor
          Ultrasonic Module HC-SR04 HCSR04 Distance Measuring Transducer Sensor
          Ultrasonic Module HC-SR04 HCSR04 Distance Measuring Transducer Sensor
          Ultrasonic Module HC-SR04 HCSR04 Distance Measuring Transducer Sensor
          Ultrasonic Module HC-SR04 HCSR04 Distance Measuring Transducer Sensor
          Ultrasonic Module HC-SR04 HCSR04 Distance Measuring Transducer Sensor
          Ultrasonic Module HC-SR04 HCSR04 Distance Measuring Transducer Sensor
          Ultrasonic Module HC-SR04 HCSR04 Distance Measuring Transducer Sensor
          Ultrasonic Module HC-SR04 HCSR04 Distance Measuring Transducer Sensor

          Ultrasonic Module HC-SR04 HCSR04 Distance Measuring Transducer Sensor

          Model NO.
          HC-SR04
          Price:
          USD 0.90-3.25 / pieces
          Minimum order quantity:
          100 pieces
          Supply Ability:
          1000 pieces / Month
          Country of Origin:
          Shenzhen port
          Quantity:
          • Place of Origin:CN;GUA
          • D/C:1
          • Brand Name:Original Brand
          • Package:Standard package
          • Model Number:HC-SR04
          • Type:electronic compoents
          • Package:Standard Package
          • Payment:Paypal T/T
          • Condition:Brand Newand Original
          • Warranty:3 Months after sales
          • Quality:100% Original 100% Brand
          • shiping:2 days after payment
          • guarantee:60 days after payment
          • Lead Free Status:Nope
          • Shipping by:DHLUPSFedexEMSHK Post
          • Packaging:Standard Exportation Packing

          ?Ultrasonic Module HC-SR04 HCSR04 Distance Measuring Transducer Sensor

          ?

          Product Description

          ?Description:

          ?

          The module performance is stable, measure the distance accurately:

          Can and SRF05, SRF02 ultrasonic distance measuring module and other comparable. Module precision, blind spots (2cm) super close, stable ranging success of this product to market under the strong!

          ?

          Feature:

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          Voltage: DC5V

          Static current: less than 2mA

          Level output: high-5V

          Level output: the end of 0V

          Sensor angle: not more than 15 degrees

          Detection distance: 2cm-450cm

          High precision: up to 0.3cm

          Connection: VCC, trig (control side), echo (receiving end), GND

          ?

          Usage:

          10US a control population of more than a high-fat, you can wait to receive high output port. A timer can be opened with the output timing, when the port goes low when the timer value can be read this when the time for this distance, only calculate the distance. This constant cycle of measurement, you can reach the value of the mobile measurement ~ ~

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          Module works:

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          The IO trigger location, the high signal to at least 10us;

          The module automatically sends eight 40khz square wave, automatically detects whether a signal return;

          Asignal back, through the IO of a high output, high duration is

          Ultrasonic time from launch to return. Test distance = (time * High speed of sound (340M / S)) /

          This module provides a full set of ranging process: C51, PIC18F877, ultrasonic LCD1602 display, ultrasonic LCD12864 display, LED display, serial display, ranging reference program.

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          Ultrasonic module HC-SR04-5.jpgUltrasonic module HC-SR04-1.jpgUltrasonic module HC-SR04-2.jpgUltrasonic module HC-SR04-3.jpgUltrasonic module HC-SR04-4.jpg

          Company Information

          Shenzhen Xiefengda Technology Co,.ltd?specialize in electronic components such as ic , capcaitor , diode , fuse, transistor , resistor and so on .We have done this business over 10

          years,having builded long-term cooperation relationships with lots of famous factories and agents all over the world .?We?have?been?committed?to?offering?the?broadest?selection?of?in stock?

          electronic?components,as?well?as?providing?the?lowest?price?at?the?fastest?speed,whatever?products?you?are?sourcing. We possess strict quality control system as well as professional testing equipment and experienced electronics engineers.

          All products will be tested and evaluated strictly before shipment.We offer the longest warranty period than any others,you can 100% return or exchange the goods within warranty .

          We?are?your?most?professional?and?trustful?choice.?

          FAQ

          Is your parts new and original ?

          Answer : Yes !Our parts could accept any kinds of testing , if there is any quality problems we will take responsible .

          What is your warranty ?

          Answer :?Within 60 days after package have been received .?

          How to pay the order ?

          Answer : We could accept TT , Escrow , Paypal , Western Union and Alipay .After the order have been confirmed the invoice will be sent for reference .Then make payment as the way you like , as soon as the payment have been confirmed ,we will arrange shippment within 3 days .

          Quality problems?

          Answer :?If?there?is?any?quality?problems or questions ,?we?could offer technical support or return service .

          What is your lead time ?

          Answer :There are no lead times for in-stock products.?Most of the parts could be shipped out within 3 days after payment have been confirmed.

          ?May I have a sample for testing ??

          ?Answer :Yes ! Only to pay shipping cost ,free samples could be sent for testing .

          More products

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          ?

          If you want know more about our product, just visit the below website or you can conatct me directly.

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          https://xeefee.en.alibaba.com/productgrouplist-803827552/Module.html

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          亚洲中文字幕日韩经典空组,亚洲AV高清在线观看一区二区,久久亚洲精精品中文字幕