Need help with building a Tempeture Reader.

[sn_burki]

Tempeture Reader.

Dear all
can any one help me in making a simplest Temperature Reader(weather) and show on 7 seg displayby using ATmel 89c2051 and LM 35. Plz help me in sending asm or suggest.
regards

 

[IanP]

Re: Tempeture Reader.

Interfacing the LM35 temperature sensor to 89C2051 will require additional A/D converter ..
Another option is to use temperature sensor with built-in A/D such as, for example, the DS1620 ..
You can find an example on this option at: https://www.iguanalabs.com/tempture.htm

Regards,
IanP

 

[UroBoros]

Re: Tempeture Reader.

Hai

Which is the digital temparature sensor available for sampling?

 

[sn_burki]

Re: Tempeture Reader.

hi
I have tried many sites but actually i want the most simplest circuit and asm to build it.
regards

 

[garg29]

Tempeture Reader.

send me a pm i have the ready made one

 

[deb_mallik]

Re: Tempeture Reader.

you can find it in www.geocities.com/deb_mallik/cpld using cpld