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HC-SR04 Distance Measuring Transducer Sensor 2cm-450cm For Arduino Detector Ranging

HC-SR04 Distance Measuring Transducer Sensor 2cm-450cm For Arduino Detector Ranging

HC-SR04 Distance Measuring Transducer Sensor

Distance Measuring Transducer Sensor 2cm

Ultrasonic Sensor Distance Measurement 450cm

Place of Origin:

china

Brand Name:

creatall

Model Number:

HC-SR04

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Product Details
Description:
Sensor Module
Detection Distance:
2cm-450cm
Working:
-20-80℃
Weight:
10g
Operating Voltage:
3V To 5.5V
High Precision:
Up To 3MM
Name:
Smart Sensor Module
Applications:
RGB LED Backlight Control
Data Rates:
400 Kbit/s
OEM:
Yes
Accuracy:
High
Data Security:
High
Payment & Shipping Terms
Minimum Order Quantity
negotiable
Price
negotiable
Delivery Time
5-8 work days
Payment Terms
L/C, D/A, D/P, T/T, Western Union, MoneyGram
Supply Ability
10000pcs
Product Description

Ultrasonic Module HC-SR04 Distance Measuring Transducer Sensor For Arduino Detector Ranging Smart Car

Product Description:

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

Two main technical parameters:
1: Voltage: DC5V

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: 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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