Saadeddin_90
Newbie level 1
I would need your help in my project, I want to use a Temp sensor LM35 along with PC16F877A to monitor the temperature and control the level of Air Conditioning, like:
Less than 20C: Off , both LEDs off , and show the word "OFF" on a display.
20C-40C Low , LED1 ON only, and write "LOW" on the display
40C-60C High, LED2 ON only, and write "HIGH" on the display
What circuitry should I need? external OSC or the internal one? What LCD Display should I use?
Will I need an amplifier for the voltage that I get from the LM35? I couldn't determine the circuitry when I wanted to do it on PROTEUS...Could you help me please? I am reading now about how to code for that project, but I need help in the PROTEUS diagram and determining what components should I use.
PLEASE I need the connections, that's the most important for now, I'm now teaching myself from different resources how to write in c.
Thanks
Less than 20C: Off , both LEDs off , and show the word "OFF" on a display.
20C-40C Low , LED1 ON only, and write "LOW" on the display
40C-60C High, LED2 ON only, and write "HIGH" on the display
What circuitry should I need? external OSC or the internal one? What LCD Display should I use?
Will I need an amplifier for the voltage that I get from the LM35? I couldn't determine the circuitry when I wanted to do it on PROTEUS...Could you help me please? I am reading now about how to code for that project, but I need help in the PROTEUS diagram and determining what components should I use.
PLEASE I need the connections, that's the most important for now, I'm now teaching myself from different resources how to write in c.
Thanks