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PDF HY-SRF05 Data sheet ( Hoja de datos )
| Número de pieza | HY-SRF05 | |
| Descripción | Ultrasonic distance sensor | |
| Fabricantes | ETC | |
| Logotipo |  |
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 1. Distance Sensor ( Manual )  Hay una vista previa y un enlace de descarga de HY-SRF05 (archivo pdf) en la parte inferior de esta página. Total 2 Páginas | ||
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Ultrasonic distance sensor (HY-SRF05)
with 2channel Logic Level converter
Use two GPIO Trig(T) Echo(E)
Update --> check distance and update
T28 --> Trig use GPIO28
E29 --> Echo use GPIO29
Ultrasonic sensor module Description :
• Working Voltage : 5V(DC)
• Static current: Less than 2mA.
• Output signal: Electric frequency signal, high level 5V, low level 0V.
• Sensor angle: Not more than 15 degrees.
• Detection distance: 2cm-450cm.
• High precision: Up to 0.2cm
• Input trigger signal: 10us TTL impulse
• Echo signal : output TTL PWL signal
• Mode of connection:
• 1.VCC 2.trig(T) 3.echo(R)
4.OUT
5.GND
• Use method:
• Supply module with 5V, the output will be 5V while obstacle in range,
or 0V if not. The out pin of this module is used as a switching output
when anti-theft module, and without the feet when ranging modules.
2 channel Logic Level Converter Description :
The logic level converter is a small PCB which safely allows you to
interface devices which steps down 5V signals to 3.3V signals and step up
3.3V signals to 5V.
The converter has 2, inputs and outputs and can be used with I2C, SPI,
UART, etc.
The board needs to be powered via two sources, 5V and 3.3V and your data
lines are linked via pins 1 to 2 on each side so an input on pin 1 will be
converted to the lower or higher output on the adjoining pin 1
Download GPIO library
https://pypi.python.org/pypi/RPi.GPIO GPIO library
GPIO library - RPi.GPIO-0.5.3a.tar.gz
Install python , library and run the test program
# sudo apt-get install python-dev
# wget http://www.pridopia.co.uk/pi-pgm/RPi.GPIO-0.5.3a.tar.gz
# gunzip RPi.GPIO-0.5.3a.tar.gz
# tar –xvf RPi.GPIO-0.5.3a.tar
# cd RPi.GPIO-0.5.3a
# sudo python setup.py install
http://www.Datasheet4U.com
1 page | ||
| Páginas | Total 2 Páginas | |
| PDF Descargar | [ Datasheet HY-SRF05.PDF ] | |
Hoja de datos destacado
| Número de pieza | Descripción | Fabricantes |
| HY-SRF05 | Ultrasonic distance sensor | ETC |
| Número de pieza | Descripción | Fabricantes |
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