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GH-311 の電気的特性と機能

GH-311のメーカーはETCです、この部品の機能は「ULTRASOUND MOTION SENSOR USER GUIDE MANUAL」です。


製品の詳細 ( Datasheet PDF )

部品番号 GH-311
部品説明 ULTRASOUND MOTION SENSOR USER GUIDE MANUAL
メーカ ETC
ロゴ ETC ロゴ 




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GH-311 Datasheet, GH-311 PDF,ピン配置, 機能
GH-311 ULTRASOUND MOTION SENSOR
USER'S GUIDE
GH-311Ultrasound Motion Sensor
The GH-311 ultrasonic Motion sensor provides precise, non-contact distance
measurements from about 2 cm (0.8 inches) to 3 meters (3.3 yards). It is very easy to
connect to microcontrollers such as the BASIC Stamp®, SX or Propeller chip, requiring
only one I/O pin.
The GH-311 sensor works by transmitting an ultrasonic (well above human hearing
range) burst and providing an output pulse that corresponds to the time required for the
burst echo to return to the sensor. By measuring the echo pulse width, the distance to
target can easily be calculated.
Module’s External Connection schematic
Pin Definitions:
GND Ground (Vss),
5 V 5 VDC (Vdd)
SIG Signal (I/O pin)
The GH-311 sensor has a male 3-pin header used to supply ground, power (+5 VDC) and
signal. The header may be plugged into a directly into solder less breadboard, or into a
standard 3- wire extension cable
Communication Protocol
The GH-311 sensor detects objects by emitting a short ultrasonic burst and then listening"
for the echo. Under control of a host microcontroller (trigger pulse), the sensor emits a
short 40 kHz (ultrasonic) burst. This burst travels through the air, hits an object and then
bounces back to the sensor. The GH-311 sensor provides an output pulse to the host that
will terminate when the echo is detected, hence the width of this pulse corresponds to the
distance to the target.

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GH-311 pdf, ピン配列
DC load circuit schematic
Range of Application:
Used to detect the move of human or object. Suitable for indoor and outdoor burglar-
proof application, vehicle burglar-proof application, ATM surveillance camera,
warehouse surveillance camera, and safety warning applications in dangerous site where
high voltage and high temperature exist.
Product Features:
1 High Sensitivity, Reliability and Stability
2 Extreme-Temp resistant, moisture proof, shock & vibration-proof, etc.
Main Technical Specifications
1 Power Voltage: DC 6-12V
2 Quiescent current : Less than 2mA
3 output Level: High 5V
4 output Level: Low 0V
5 Sensing Angle: no greater than 15°
6 Sensing distance: 2mm-3m


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共有リンク

Link :


部品番号部品説明メーカ
GH-311

ULTRASOUND MOTION SENSOR USER GUIDE MANUAL

ETC
ETC
GH-312

Sensor

Geha
Geha


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