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pic lm35 circuit
hmm.. i connect to the correct pins. 5V to VCC, -5V to ground. output voltage from middle pin. the 5V is from USB supply with 100mA. but this make my lm35dz hot and smell like burn.
lm35 pic circuit
i'm using this lm35dz. when i connect the lm35dz with 5V directly from USB (without any resistor), the lm35 will get very hot and smelly. why is this happend?
after that, i attach a 300 ohm resistor, 3.5V will drop on resistor and only 1.5V flow through lm35dz. can this lm35dz...
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