Temperature Control System Using LM35

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Temperature Control System Using LM35

Postby vitor85 » Thu Jul 12, 2012 7:51 am

dear friends,
do you have any simulation for this project???thank you!
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Re: Temperature Control System Using LM35

Postby ober » Thu Jul 12, 2012 10:20 am

No, we do not have simulation for our DIY project. Only real hardware and example code 8-)
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Re: Temperature Control System Using LM35

Postby vitor85 » Mon Jul 16, 2012 11:11 pm

do you know using for software to testing this circuit and the code?
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Re: Temperature Control System Using LM35

Postby yonghui » Tue Jul 17, 2012 12:31 pm

normally i will just do the hardware. never do software simulation yet
thanks&regards,
yh
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Re: Temperature Control System Using LM35

Postby vitor85 » Tue Jul 17, 2012 11:17 pm

dear friends,
can you give your e-mail to me?because can share with me your experience to do this product!!thank you!
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Re: Temperature Control System Using LM35

Postby black_smtk » Wed Jul 18, 2012 11:26 am

hi, i want to control the fan by PWM. DO I NEED the driver circuit for the dc fan? someone can help me?
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Re: Temperature Control System Using LM35

Postby robosang » Thu Jul 19, 2012 10:04 pm

black_smtk wrote:hi, i want to control the fan by PWM. DO I NEED the driver circuit for the dc fan? someone can help me?


Most likely you will need, because direct IO can only source or sink ~20mA if I am not mistaken. Most fan will require more than that :mrgreen:
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Re: Temperature Control System Using LM35

Postby ober » Sat Jul 21, 2012 9:19 am

Yup, you will need a driver or mosfet or transistor to drive the fan, due to the voltage and current requirement from the fan.
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changing 8-bit PR11 into 4-bit PR11

Postby Tianjin » Fri Jan 11, 2013 6:52 am

PR11
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