I posted here yesterday and I took the advice of the people and designed something on Ltspice to make my design more clear. The premise of the project is to use a thermistor and apply contact so the resistance of it goes down and it makes the led light up. With that in hand, it needs to create a signal that'll produce noise to a speaker.
The image is the breadboard I have below. I am confused on where to attach my thermistor and my speaker. I am also confused on where to put my 160K resistor.
P.S the op-amp I'm using is CA74ICE
The image is the breadboard I have below. I am confused on where to attach my thermistor and my speaker. I am also confused on where to put my 160K resistor.
P.S the op-amp I'm using is CA74ICE
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