You can use an lm35 and an a/d converter, such as adc0804. If you use that ic, you'll have to use one pic to obtain the temperature value from the adc converver an another one to drive the LCD display because the 16f628 doesn't have enough i/o pins for de converter and the display..
A better option is to use a pic with an integrated acd converter, such as the 18f4520. It's really easy to handle the data if you do it in C..
Nice project. What is the temperature sensor? I use a Sensirion SHT 71 for my project.
smartenvironment 2 years ago
could u send me the codes?
ntacao998 2 years ago
You can use an lm35 and an a/d converter, such as adc0804. If you use that ic, you'll have to use one pic to obtain the temperature value from the adc converver an another one to drive the LCD display because the 16f628 doesn't have enough i/o pins for de converter and the display..
A better option is to use a pic with an integrated acd converter, such as the 18f4520. It's really easy to handle the data if you do it in C..
UntakenNick 3 years ago
my final project is to do temp and humidity sensor with 18f452..
could u help me please please please...
kayzachi 3 years ago
holy shit, the future is now
crookedgrindstorm 3 years ago