HC-SR04 Ultrasonic Sensor Distance Measuring Modules - Blue (4PCS)

HC-SR04 Ultrasonic Sensor Distance Measuring Modules - Blue (4 PCS)

SKU: 400214 (Added on -)
  • US$5.78

    8 %
    OFF

  • 5.30
  • CHINADXSOUL

    Free shipping To
    UNITED STATES

  • Form Color:

    Blue

HC-SR04 Ultrasonic Sensor Distance Measuring Modules - Blue (4PCS)
This SKU 400214 is available in DXSOUL with Free Expedited delivery. DXSOUL: 901400214
This performance of the ultrasonic sensor distance measuring module is stable, measure the distance accurately. The module is with High precision, blind spots (3cm) super close. This module provides a full set of ranging process.

- Model: HC-SR04;

- Color: Blue + Silver;

- Working voltage : 5V(DC);

- Static current: Less than 2mA;

- Output signal: Electric frequency signal, high level 5V, low level 0V;

- Sensor angle: Not more than 15 degrees;

- Detection distance: 2cm~450cm;

- High precision: Up to 3mm;

- Mode of connection: VCC / trig(T) / echo(R) / GND.

- Module Working Principle:

- 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

General
ModelHC-SR04
Quantity4Piece
ColorBlue
MaterialFR4
Specification
ApplicationUltrasonic Sensor Distance Measuring
Working Voltage 5V
Working Current2mA
English Manual / SpecNo
Download Link http://www.ic5188.com/PDF/HC-SR04.rar
Dimensions & Weight
Dimensions 1.77 in x 0.79 in x 0.51 in (4.5 cm x 2 cm x 1.3 cm)
Weight 0.35 oz (10 g)
Packing List
4 x Modules

All packages from DX.com are sent without DX logo or any information indicating DX.com. Due to package variations from suppliers, the product packaging customers receive may be different from the images displayed.

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Quantity 3+ units 5+ units 10+ units
Rate US$4.70 shipped US$4.68 shipped US$4.67 shipped

What is Bulk Rate? BulkRate is a semi-wholesale system with items priced separately from retail. When you use bulk rates, a flat $1.70 registered air mail fee will automatically be added to your cart to ensure delivery of package. While BulkRate's intention is to offer cheaper prices when you buy in bulk, because it is priced separately it on occassions show a higher than retail price. That's why we ask you to enter BULKRATE as a coupon code to manually activate the rates. You can always opt not to use the bulk rates. If you are looking for wholesale prices please feel free to contact us.

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