Mô Đun Cảm Biến Sóng Siêu Âm Hc-Sr04 Hc-Sr04 Hc-Sr04 Hc Sr04 Hcsr04 tại Lotte Market

Giới thiệu Mô Đun Cảm Biến Sóng Siêu Âm Hc-Sr04 Hc-Sr04 Hc-Sr04 Hc Sr04 Hcsr04 tại Lotte Market

HC-SR04



Description:


The module performance is stable, measure the distance accurately:
Can and SRF05, SRF02 ultrasonic distance measuring module and other comparable. Module precision, blind spots (2cm) super close, stable ranging success of this product to market under the strong!

Feature:

Voltage: DC5V
Static current: less than 2mA
Level output: high-5V
Level output: the end of 0V
Sensor angle: not more than 15 degrees
Detection distance: 2cm-450cm
High precision: up to 0.3cm
Connection: VCC, trig (control side), echo (receiving end), GND

Usage:
10US a control population of more than a high-fat, you can wait to receive high output port. A timer can be opened with the output timing, when the port goes low when the timer value can be read this when the time for this distance, only calculate the distance. This constant cycle of measurement, you can reach the value of the mobile measurement ~ ~

Module works:

The IO trigger location, the high signal to at least 10us;
The module automatically sends eight 40khz square wave,


US-025

Main technical parameters

Working voltage:DC 3 V to 5.5 V
Working current:5.3 mA
Working temperature:40 ° -- 85 °
Output way:GPIO
Angle of induction:Less than 15 degrees
Detection range:2 cm - 600 cm
Detection accuracy:0.1 cm + 1%
Size of this module: 44mm*20mm There are four mechanical holes with a radius of 1mm on the board.


US-015

Description:
US-015 ultrasonic ranging module class 2cm to 400cm non-contact ranging function, 5V power supply voltage, working current 2.2mA, support GPIO communication mode.

Features:
Working voltage: DC5V
Working current: 2.2mA
Working temperature: 0-70 Celsius
Output: GPIO
Induction Angle: < 15degrees
Detection range: 2cm to 400cm
Precision: 0.3cm+1%



US-016

Product Description:

Operating Voltage: DC 5V

Operating Current: 3.8mA

Operating temperature: 0 to + 70 degrees

Analog output voltage: (0 ~ Vcc)

Induction angle: less than 15 degrees

Detection range: 2cm-300cm

Detection accuracy: 0.3cm + 1%

Resolution: 1mm



US-100

​This module 1, stable performance, measure distance accurate:

Can SRF05 and abroad, such as SRF02 ultrasonic ranging module comparable. Module high precision, blind area (2 cm) super close, stable is the product range to the market success of powerful according to!
2, main technical parameters:
1) the use of voltage: DC5V
2) the static current: less than 2 mA
3) level output: high 5 V
4) level output: bottom 0 V
5) induction Angle: no more than 15 degrees
6) detection range: 2 cm-450 cm
7) high precision: up to 1 mm
3. The wiring way:
VCC, trig (control terminals), echo (receiver), GND

Module working principle:
(1) the IO trigger ranging, to at least 10 us high level signal;
(2) module automatically send eight 40 KHZ of square wave, automatic testing if it has any signals return;
(3) a signal to return to, through the IO output top level, the duration of the high level is from the launch ultrasonic returned to