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10PCS HC - SR04 Ultrasonic Ranger Sensor Module for Arduino
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10PCS HC - SR04 Ultrasonic Ranger Sensor Module for Arduino

- Blue A

10PCS HC - SR04 5V Ultrasonic Sensor Module
5 7 Customer Reviews | Please refer to English description
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HC - SR04 Ultrasonic Ranger Sensor Module Descriptions

10PCS 5V Ultrasonic Ranger Sensor Module

Main Features:
● Static current: less than 2mA
● Sensor angle: not more than 15 degrees
● 4-mode connections: VCC / trig ( T ) / echo ( R ) / GND
● With electric frequency output signal from 0V to 5V
● Has high precision up to 3mm
● DC 5V power supply
● Detecting distance is from 2cm to 450cm

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



Model: HC - SR04
Type: Ultrasonic Ranger Sensor Module

Weight and Size

Product weight: 0.083 kg
Package weight: 0.110 kg
Product Size(L x W x H): 4.50 x 2.50 x 1.50 cm / 1.77 x 0.98 x 0.59 inches
Package Size(L x W x H): 14.00 x 10.00 x 4.00 cm / 5.51 x 3.94 x 1.57 inches

Package Contents

Package Contents: 10 x Ultrasonic Ranger Sensor Module
10PCS HC - SR04 High Precision 4-mode Connection 5V Ultrasonic Sensor Module- Blue A

Product Safety Disclaimer:
We do not accept any responsibility or liability for misuse of this or any other product. All our products are extensively tested to comply with rigorous and strict QC standards. For certain products (e.g. toys, knives, etc.), we recommend proper supervision as we cannot be held liable for misuse or accidents.

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Customer Reviews

5 out of 5
  • 7
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See all 7 reviews Write a Review
  • David Bean
    Yes (0) Color: Blue Size: A
    4 Lead Ultrasonic Sensors that work well with microcontroller boards. Excellent price for quantity and quality, if I need any more, this is where I will order from.

    Dec 20,2017

  • highfish
    Yes (0) Color: Blue Size: A
    Good quality, Everything fine
    Works as described
    Would buy again

    Aug 14,2018

  • zamac50
    Yes (0) Color: Blue Size: A
    Fonctionnent parfaitement avec une carte arduino. Détection très correcte mais un peu moins précise qu'un module grove.

    Oct 22,2019

  • Tony
    Yes (0) Color: Blue Size: A
    for my project, great price, not yet test them

    Mar 19,2017

  • Arturo
    Yes (0) Color: Blue Size: A
    Buena Calidad
    Rápida llegada y los productos tienen una excelente calidad, aunque había algunas piezas deficientes.
    Rápida llegada y los productos tienen una excelente calidad, aunque había algunas piezas deficientes.

    Aug 21,2017

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There are two key factors which will affect the time you receive your items.

Item processing time
After receiving your order,we require some time to test the product to ensure its quality.The exact processing time varies depending on the item.The average processing time is 3 working days.but this can also be affected by the item's stock status. For small quantity orders,the processing time is 1-3days while larger quantity orders may require 2-5days.
Shipping methods
China Warehouse:
Shipping Type Country or Region Arrive within 1-7 Days Arrive within 8-15 Days Arrive within 16-30 Days Arrive within 31-45 Days Average Time (Days)
Unregistered Air Mail or Registered Air Mail United States 0.52% 23.78% 69.62% 5.87% 25.63
Spain, United Kingdom, Italy, Germany, France & Portugal 1.58% 35.8% 56.84% 5.57% 26.39
Netherlands, Greece, Poland, Hungary, Slovakia, Czech Republic 5.59% 24.44% 55.84% 13.00% 27
Russia 0% 0.04% 64.94% 30.02% 39.53
Japan, Korea 0% 21.30% 68.80% 9.66% 23
Brazil 0% 0% 23.91% 72.09% 38.6
Thailand, Singapore & Malaysia 0% 18.38% 54.27% 25.34% 19.03
Other countries 0.7% 38.79% 47.94% 8.56% 23.57
Priority Line United States 0.43% 33.18% 65.07% 0.5% 16.43
Spain, United Kingdom, Italy, Germany, France & Portugal 2.55% 18.21% 35.65% 34.27% 26.31
Russia 0% 0% 32.6% 65.4% 36.07
Australia 7.67% 86.60% 5.68% 0% 11
Korea 35.54% 44.45% 19.32% 0% 11.65
Japan 95.80% 2.09% 0% 0% 6.84
Thailand, Singapore & Malaysia 58.96% 41.04% 0% 0% 8.45
Other countries 22.33% 30.8% 27.62% 17.64% 18.65
Expedited Shipping ALL countries(EMS) 3.8% 46.8% 26% 15% 14.8
ALL countries(DHL) 65.8% 25.75% 3.86% 0.37% 6.72
GW Warehouse: Typically 3-5 days to the UK, 3-7days to other European countries.
USA Warehouse:Generally, 3-7 days to a USA address.
ES Warehouse:Generally, 2-5 days to the Spain ,3-7 days to the Portugal.
Shipping from warehouse nearest to shipping address is faster. Additional charges may apply.
Note:This is a general guide and delays maybe caused force majeure, natural disasters, inclement weather, war, public holidays, and factors outside our control.

Payment accepts PayPal,Credit Cards,Wire Transfer and Westem Union as secure payment methods.

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For orders which exceed $1,500,please contact us at
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Western Union
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Note: please email us the following information after you have paid via Westem Union:
· Control Number(10 digits)
· The exact amount sent along with the currency
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· Address of sender

Do you want to bulk buy HC - SR04 Ultrasonic Ranger Sensor Module ? Please submit your wholesale HC - SR04 Ultrasonic Ranger Sensor Module inquiry below. Please note we usually don’t offer free shipping on wholesale HC - SR04 Ultrasonic Ranger Sensor Module orders, but the wholesale price will be a big bargain.

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