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8051 interfacing to sensor

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This topic has 3 replies, 3 voices, and was last updated 11 years, 4 months ago by AJISH ALFRED.

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August 9, 2013 at 2:23 pm #2583

Rakesh
Participant

can any one help me to interface sensors with digital output to 8051 microcontroller

August 13, 2013 at 4:50 am #10319

Anonymous
Guest

Hi Rakesh,

Which sensor are you planning to interface.

August 13, 2013 at 11:47 am #10322

Rakesh
Participant

mq3 sensor module

August 14, 2013 at 4:10 am #10324

AJISH ALFRED
Participant

Hi Rakesh,

A sensor cannot be interfaced to an output pin. If the sensor gives digital output it can be interfaced to a digital input pin.

The sensor your are planning to use gives analog output and hence it can be interfaced to an analog input pin (input channel of an ADC) only.
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