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using pressure sensor with 0-10v output for 0-10bar using arduino but pressure value won't cross 4bar. so is a voltage divider required in this case?
The Next CEO of Stack OverflowSet up an array of pressure sensorsProblem with circuit created with fabric pressure sensorPull-down resistor value for FSR's voltage divider circuit connected to ArduinoReplace a Freescale MPX5050gp pressure sensor with a washing machine pressure switch?Is it possible to use a digital pressure sensor with a ATtiny4313?What is a good resistance value for voltage divider to measure LiPo voltage with Arduinotwo or more SDP610 Pressure sensor Interface with Arduino uno using I2CDecreasing and reading output of a sensor (0 - 10 V) using a voltage divider - Output impedancefluctuating ADC Reading for 4-20mA Pressure transducer inputWould a voltage divider work to lower the output voltage in this case for this open collector chip?
$begingroup$
I have a pressure sensor working at 24V dc whose output is analog 0-10V for 0-10bar pressure. I am using this sensor with Arduino Uno. I know that the pressure value will never go beyond 4bar. So do I have to use a voltage divider in this case or not using it will still do the job?
arduino sensor voltage-divider
asked 5 hours ago
shivamshivam
61
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add a comment |
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I have a pressure sensor working at 24V dc whose output is analog 0-10V for 0-10bar pressure. I am using this sensor with Arduino Uno. I know that the pressure value will never go beyond 4bar. So do I have to use a voltage divider in this case or not using it will still do the job?
arduino sensor voltage-divider
asked 5 hours ago
shivamshivam
61
New contributor
shivam is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.
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add a comment |
$begingroup$
I have a pressure sensor working at 24V dc whose output is analog 0-10V for 0-10bar pressure. I am using this sensor with Arduino Uno. I know that the pressure value will never go beyond 4bar. So do I have to use a voltage divider in this case or not using it will still do the job?
arduino sensor voltage-divider
asked 5 hours ago
shivamshivam
61
New contributor
shivam is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.
$endgroup$
I have a pressure sensor working at 24V dc whose output is analog 0-10V for 0-10bar pressure. I am using this sensor with Arduino Uno. I know that the pressure value will never go beyond 4bar. So do I have to use a voltage divider in this case or not using it will still do the job?
arduino sensor voltage-divider
arduino sensor voltage-divider
asked 5 hours ago
shivamshivam
61
New contributor
shivam is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.
asked 5 hours ago
shivamshivam
61
New contributor
shivam is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.
asked 5 hours ago
shivamshivam
61
New contributor
shivam is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
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asked 5 hours ago
shivamshivam
61
asked 5 hours ago
shivamshivam
61
61
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shivam is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
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New contributor
shivam is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
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1 Answer
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If we assume your Arduino Uno is powered from 5v, then what you appear to be asking is 'if my sensor voltage always stays within the range 0 to 4v, will it be OK to put it into and ADC that can accept 0 to 5v input?'
Under normal conditions, the answer is obviously yes.
The experienced designer designs things so that they work under 'normal' conditions, and don't break under possible but 'abnormal' conditions. Will your sensor output ever go above 5v? What about a brief blip when it's first switched on? What about water hammer in the pipes you're measuring?
It would be prudent to check how much current the Uno input can accept without damage when the voltage exceeds the rail, and use at least a series resistor between sensor and Uno to limit the current to less than this under fault conditions.
answered 3 hours ago
Neil_UKNeil_UK
78.3k284181
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1 Answer
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1 Answer
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$begingroup$
If we assume your Arduino Uno is powered from 5v, then what you appear to be asking is 'if my sensor voltage always stays within the range 0 to 4v, will it be OK to put it into and ADC that can accept 0 to 5v input?'
Under normal conditions, the answer is obviously yes.
The experienced designer designs things so that they work under 'normal' conditions, and don't break under possible but 'abnormal' conditions. Will your sensor output ever go above 5v? What about a brief blip when it's first switched on? What about water hammer in the pipes you're measuring?
It would be prudent to check how much current the Uno input can accept without damage when the voltage exceeds the rail, and use at least a series resistor between sensor and Uno to limit the current to less than this under fault conditions.
answered 3 hours ago
Neil_UKNeil_UK
78.3k284181
$endgroup$
add a comment |
$begingroup$
If we assume your Arduino Uno is powered from 5v, then what you appear to be asking is 'if my sensor voltage always stays within the range 0 to 4v, will it be OK to put it into and ADC that can accept 0 to 5v input?'
Under normal conditions, the answer is obviously yes.
The experienced designer designs things so that they work under 'normal' conditions, and don't break under possible but 'abnormal' conditions. Will your sensor output ever go above 5v? What about a brief blip when it's first switched on? What about water hammer in the pipes you're measuring?
It would be prudent to check how much current the Uno input can accept without damage when the voltage exceeds the rail, and use at least a series resistor between sensor and Uno to limit the current to less than this under fault conditions.
answered 3 hours ago
Neil_UKNeil_UK
78.3k284181
$endgroup$
add a comment |
$begingroup$
If we assume your Arduino Uno is powered from 5v, then what you appear to be asking is 'if my sensor voltage always stays within the range 0 to 4v, will it be OK to put it into and ADC that can accept 0 to 5v input?'
Under normal conditions, the answer is obviously yes.
The experienced designer designs things so that they work under 'normal' conditions, and don't break under possible but 'abnormal' conditions. Will your sensor output ever go above 5v? What about a brief blip when it's first switched on? What about water hammer in the pipes you're measuring?
It would be prudent to check how much current the Uno input can accept without damage when the voltage exceeds the rail, and use at least a series resistor between sensor and Uno to limit the current to less than this under fault conditions.
answered 3 hours ago
Neil_UKNeil_UK
78.3k284181
$endgroup$
If we assume your Arduino Uno is powered from 5v, then what you appear to be asking is 'if my sensor voltage always stays within the range 0 to 4v, will it be OK to put it into and ADC that can accept 0 to 5v input?'
Under normal conditions, the answer is obviously yes.
The experienced designer designs things so that they work under 'normal' conditions, and don't break under possible but 'abnormal' conditions. Will your sensor output ever go above 5v? What about a brief blip when it's first switched on? What about water hammer in the pipes you're measuring?
It would be prudent to check how much current the Uno input can accept without damage when the voltage exceeds the rail, and use at least a series resistor between sensor and Uno to limit the current to less than this under fault conditions.
answered 3 hours ago
Neil_UKNeil_UK
78.3k284181
answered 3 hours ago
Neil_UKNeil_UK
78.3k284181
answered 3 hours ago
Neil_UKNeil_UK
78.3k284181
answered 3 hours ago
Neil_UKNeil_UK
78.3k284181
78.3k284181
add a comment |
add a comment |
shivam is a new contributor. Be nice, and check out our Code of Conduct.
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