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bargraph circuits
how to I build a 0 ~ 5V led bargraph.
Since there are 10 led i presume, how i make increase 0.5V will light up 1 bar , 2 bar when 1V etc..
Hi,
I was wondering how do i build a led bargraph to detect 0V to 5V? 0V mininum and 5V max. With the use of LM3914N or LM3916. If there are other chips then can be used, please let me know.
converting presure to voltage
How do i convert the values and display it to become kPA or in terms of force?
Is there a way to convert it through building of circuits and display it on the 7 segment?
foot pressure measurement circuit
Will making a voltmeter helps in my overall circuit?
My "voltmeter" is to see how many force/pressure that the foot is acting on the sensor. "higher the voltage, higher the pressure/force"
*Question:
How do I translate the digital value of the voltage to force?
logaritmisch fsr sensor -filetype:pdf
I decided to get a FSR sensor.
But how am i going about designing the circuit?
I am quite new to it thats why need quite a lot of help here
Re: pressure meter
I am currently doing a project like a biothesiometer, which is measuring the foot pressure.
I am thinking of using a force resistive sensor but i not sure how am i going about the build the circuit with it.
pressure sensing circuit
I am currently working on a project but I am stuck at it.
My project is working on a foot pressure circuit which we need to detect foot pressure. What kind or type of foot pressure sensor should I use for my circuit? Do anyone of you has circuits/schematics on foot...
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