Ultrasonic Module HC-SR04 Distance Measuring Transducer Sensor
₨ 318
High reliability and excellent long-term stability.
Need some help?
Contact us
Product ships in:
3-5 business days
Product feature:
HC-SR04 ultrasonic module can offer non-contact distance sensing function, the range of which is 2cm?400cm. and the range accuracy is up to 2mm; the module includes ultrasonic transmitter, receiver and control circuit.
The basic operation principle is below:
1. Use IO port TRIG to trigger ranging. It needs 10 us high level signal at least.
Module can send 8 pro 40 kz square wave automatically, and will test if there is any signal returned.
2. If there is signal returned, output one high level signal via IO port ECHO.
3. The duration of the high level signal is the time from transmitter to receiving with the ultrasonic.
Testing distance =duration of high level*voice velocity (340m/s) / 2
Additional information
| Weight | 0.4 kg |
|---|
Ultrasonic Module HC-SR04 Distance Measuring Transducer Sensor
Q & A
Ask a question
Your question will be answered by a store representative or other customers.
Thank you for the question!
Your question has been received and will be answered soon. Please do not submit the same question again.
Error
An error occurred when saving your question. Please report it to the website administrator. Additional information:
Add an answer
Thank you for the answer!
Your answer has been received and will be published soon. Please do not submit the same answer again.
Error
An error occurred when saving your answer. Please report it to the website administrator. Additional information:
7 day money back guarantee
If you’re not satisfied with your purchase, return it within 7 days – no questions asked!
Reviews
There are no reviews yet