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Circuit with Thermistor and buzzer?
How do I build a simple ciruit that will cause a buzzing sound when the temperature rapidily increases?
How do I build a simple ciruit that will cause a buzzing sound when the temperature rapidily increases?
Comments
9 years ago
try to make a fire alarm here is the code whivh you can use with picaxe 08m2
main: readadc 1,b0
if bi=> then mainn
goto main
mainn: high 2
wait 60
low 2
goto main
fill the b1=> or< with the value the sensor gives when the temprature is high
you caN do thiS by the following code
main: readadc 1,b0
debug
pause 1000
goto main
10 years ago
. Googling "rate+of+change" +circuit turns up some interesting stuff.
10 years ago
By how much? (in degrees C/F)
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