5 Pcs HC-SR04 Ultrasonic Module Distance Measuring Transducer Sensor for Arduino For Sale

5 Pcs HC-SR04 Ultrasonic Module Distance Measuring Transducer Sensor for Arduino


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5 Pcs HC-SR04 Ultrasonic Module Distance Measuring Transducer Sensor for Arduino:
$10.09

5 Pcs HC-SR04 Ultrasonic Module Distance Measuring Transducer Sensor for ArduinoItem Features
  • This module performance is stable, measure the distance accurately. performance nearly the same as SRF05, SRF02 SRF05, SRF02 ultrasonic distance measuring module and other comparable. Module High precision, blind spots (2cm) super close.
  • Voltage: DC 5V
  • Static current: less than 2mA
  • Electrical level output: 5V high
  • Electrical level output: at the end of 0V
  • Induction angle: not more than 15 degrees
  • Detection distance: 2cm-450cm
  • High precision: 2mm
  • Wiring: VCC, trig (control side), echo (receiving end), GND
  • Module works: using IO trigger distance, the high signal to at least 10us module automatically sends eight 40khz square wave, automatically detects whether a signal return; a signal back, through the IO output a high electrical level, high electrical level duration is: the ultrasound time from launch to return. Test distance = (time of the high electrical level * speed of sound (340M / S)) / 2;

Package Includes
  • 5x Ultrasonic Sensor Module HC-SR04 Distance Measuring Sensor For Arduino or Raspberry Pi

NOTE: Please refer to pictures for more details. The item shown in this picture is exactly you will received. Compatibility Issue is buyer's responsibility.

SHIPPING INFORMATION

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ForINTERNATIONALorders, please be advised that wecannotguarantee exact delivery date. It may vary depending on your local customs/post office regulations.
Kindly contact us if you require any further assistance and we'll be glad to assist you.

TERMS AND RETURN POLICY

Change Address-Orders are being processed within 1 business day. If you are requesting to change your address, please let us know ahead of time. Otherwise, your order will be shipped to the address that you provided in your /PayPal record.
Cancelled Transactions-We can cancel transactions, just let us know so we can process it immediately. We might provide an RMA number or further instructions if in case the item was already shipped.
Received Wrong Item/Not as Described- We're humans and we intermittently commit mistakes but we are keen to correct them, in a way that the buyer prefers. If the item received was wrong or not the same as shown in the product listing photos, we will require you to send actual photo/s of the item received, along with its packaging (showing the label on the package). This is our SOP, for us to be certain and for record purposes.
DOA/Damaged Upon Receipt- We make sure our items are properly packaged before shipping to avoid damages on the item. In case you received a damaged item, which might have been caused by shipping, please send us photos of the received item along with its packaging (showing the label on the package) for us to check and report immediately to our shipping department so they can take further action.
Defective/Incompatible- We get our items in bulk so there is a little chance that some would be defective. We require you to send us photo/s of the item received and also your original item (for incompatibility issues) so we can compare the items and conduct necessary actions. If you feel like you need to return an item, please let us know theREASONso that we can provide RMA instructions.If any of these did not answer your concern, please contact us through "MY MESSAGES" or "ASK SELLER QUESTIONS"and we'll be glad to assist.



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