pr 11,

[fatimah]

how to make a fix temperature intead using temperature sensor, because easy for me as calibration

[ober]

hi, what do you like to ask actually? You want to have a fix temperature for you to calibrate the sensor on PR11 or?

Try to calibrate in aircon room where you know the room temperature, normally is 25 degree Celsius. On the PR11 and let the sensor detect the room temperature and look at the reading on LCD. You can adjust the variable resistor and also the software to do the calibration.

[sich]

Please explain in details...

[yonghui]

fix a temperature for calibration? get a thermometer measure the temperature of the place then set ur temperature sensor reading as the temperature of thermometer reading.

regards,
yh

[redips_id]

Maybe she want to say this:
Create a system that can control temperature heater at the fix level (fix value) without using the temperature sensor. So if there is no use of temperature sensor, she will feel more easier to understand and handle the project (calibrate). haha. Just MAYBE. Sorry if I do a mistake.

[fatimah]

thanks for everyone...i just got the idea...just like yonghui said