hmm..
Instead of the LM35, use a pair of fixed resistors for a test.See if the reading is constant(+- 2 or 3 bits).If so the problem is probably the LM35 circuit ,needs filtering.
If the test isn't ...
hi everyone.
It's short question. I'm using 16f877 and I'm using 3 adc inputs.
Inputs:
1. input = keypad
2. input = Temperature (using lm35)
3. input = measurement weight
Hello dear coders. I have a problem as you read.
I wrote something on GLCD and when I want to rewrite on the same pixel
it overwrites on it. So that I have to clear screen and have to rewrite what ...
Hello again me and again a problem
I'm using a graphic lcd and keypad.
I want to show the button which is pushed.
There is
key=read_keypad();
and keypad program is coming as int ...