DC 3 V 5V ввода вывода Ультразвуковой Модуль HC SR04 Расстояние измерительный датчик для Arduino DIY Kit волна детектор дальномерный модуль

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Company Profile




Specification




Type
electronic module


1, The performance of this module is stable and precise measure of
distance. And comparable foreign SRF05, SRF02 Ultrasonic Ranging
Module. Module precision, blind spots (2cm) super close, stable
distance measurement is strong based on this product successfully
to market! This module is completely modest capacity of GH-311
anti-theft module.
2, main technical parameters:
1: Voltage: DC3.3V-5V
2: Quiescent Current: <2mA
3: level output: the output of the high-5V
4: level: the end of 0V
5: Induction Angle: not more than 15 degrees
6: detection range: 2cm-450cm
7: High precision: up to 0.3cm
Panel wiring, VCC, trig 's (control side), the echo (receiving end), out
(empty feet), GND
Note: TRIP-pin internal pull-up 10K resistor, down TRIP
microcontroller IO port pin, and then to a 10us pulse signal.
OUT pin for this module as the switch output pin when the anti-
theft module, ranging modules do not use this foot!
Note: The module should be inserted Fortunately, the circuit board
re-energized, and avoid the high malfunction, if they have re-
energized before they solve.
This module can be provided ranging program: C51, PIC18F877
microcontroller Yoshitatsu three MCU test reference.
3, the module URF04 works:
(1) IO trigger ranging to at least 10us high signal;
(2) module automatically sends eight 40kHz square wave,
automatically detect whether a signal return;
(3) a signal to return to a high IO output, high duration of the
ultrasonic time from launch to return.
Test distance = (time high * speed of sound (340M / S)) / 2;
This product is simple to use, and a Control Port high above a 10US,
you can wait for the high output at the receiving port. An output can
open the timer can be read when this port goes low timer value for
the time ranging be calculated distance. such a continuous cycle of
measurement, you move to measure the value we can achieve ~ ~~
The module works:
(1) IO trigger ranging to at least 10us high signal;
(2) module automatically sends eight 40kHz square wave,
automatically detect whether a signal return;
(3) the signal to return, a high IO output, high duration of
Ultrasonic time from launch to return. Test distance = (time high *
speed of sound (340M / S)) / 2.




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Product packaging




FAQ


Q: What company do we belong to?
A: We are a manufacturer and a trader.

Q: How long is our delivery time?
A: This depends on the quantity of the goods you ordered, we have stock, usually 15-20
days delivery time.

Q: How to order?
A: Please mail your order or request to us, and tell us the following information: shipping
details, including company name, address, person, phone number, quantity.

Q: How many discounts are available for ordering products?
A: As long as you provide us with your demand, we will give you the best price.

Q: What can you buy from us?
A: Integrated circuit, Electronic components, Module, IC , The power supply Module, 3D
printers parts, Raspberry Pi Accessories, Smart Robot, Audio accessories.




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