shahrul WROTE:What you mean? Is that you want invert the voltage, when the input increase, the output is decrease? Maybe you can design using Op-Amp.
pic16 WROTE:Hi,
with every 10mV increase, the temperature will increase 1Celsius.
so, are that posible to plug in some 7-segment LED display to show out the Celsius reading?
robosang WROTE:pic 16, not really understand the relationship between the attachment and your question.
Your attachment seem to be some Op-Amp, but your question is related to temperature sensor and 7 segments.pic16 WROTE:Hi,
so, are that posible to plug in some 7-segment LED display to show out the Celsius reading?
I think the question should be with 1 degree Celsius of increase in temperature, the output voltage will increase 10mV, right? It is not the voltage that change the temperature, is the temperature that changes the voltage out from temperature sensor.
It is possible to use 7-segment to do show the reading, but there is not decoder/chip that directly read voltage from temperature sensor and convert it into 7 segment display. Using microcontroller will be the simplest and flexible method, as far as I know.
pic16 WROTE:did that any other way to get the reading, if i don't want to use microcontroller that need doing programming?
ober WROTE:pic16 WROTE:did that any other way to get the reading, if i don't want to use microcontroller that need doing programming?
I would agree with robosang, I don see any "simple" and "straight-forward" solution by using "non-microcontroller" method in your requirement. However, that is from my experience, other might have and are free to give guidance.
If there is simple solution, I would really want to know too.
ober WROTE:pic16 WROTE:did that any other way to get the reading, if i don't want to use microcontroller that need doing programming?
I would agree with robosang, I don see any "simple" and "straight-forward" solution by using "non-microcontroller" method in your requirement. However, that is from my experience, other might have and are free to give guidance.
If there is simple solution, I would really want to know too.
Brian Griffin WROTE:ober WROTE:pic16 WROTE:did that any other way to get the reading, if i don't want to use microcontroller that need doing programming?
I would agree with robosang, I don see any "simple" and "straight-forward" solution by using "non-microcontroller" method in your requirement. However, that is from my experience, other might have and are free to give guidance.
If there is simple solution, I would really want to know too.
You can. I believe there is a seperate ADC chip with a 3 1/2 display driver sold in some electronic stores. Put the voltage from the sensor to the input, tune up the reference voltage. It's called Intersil ICL7106/7. Best of all, you can connect the 7-segment display on it.
pic16 WROTE:Did you think it work? i have some ICL7107 in my toolbox
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