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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?

robot13985 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
NachoMahma7 years ago
. Googling "rate+of+change" +circuit turns up some interesting stuff.
lemonie7 years ago
By how much? (in degrees C/F)

L