Basic Level     Skills: PIC, LM35, 7-Seg, Analog    
Author

Description

Simple 3 Digit Temperature Meter





This project is a simple temperature meter using LM35 analog sensor connected to PIC microcontroller PIC16F676. The temprature is displayed on 3 digit 7-segment display. Project code is written in C language for CSS compiler for PIC. Here are few things that you can expect to learn from this project:

1. Using Analog port of PIC Microcontroller
2. Interfacing LM35 temperature sensor
3. Interfacing 7-segment display
4. Multiplexing multiple 7-segment display

Simple yet so much to learn in this project. If you are a starting to learn microcontrollers then this is your project. The download package also includes a proteus simulation so you can modify and test this code before building the actual hardware.

I want to thank Rakesh Suthar for submitting this project. I hope to see more learning oriented project from him.

Download Package Content:
  • main.c : Project C code
  • main.hex : Hex file
  • schematic.PDF : Schematic file
  • lm35-temp-meter.pdsprj : Proteus simulation Project file


If you have any questions or queries on this project feel free to ask in forum.

  Filesize

25.13 kB

  Downloads

7504

  Rating
 

Comments

hasitha
21 Jul 2014: 15:46 PM
Well Done.
  
robotgirl
25 Apr 2015: 18:12 PM
can yoy please explain the schematic please? i dont understand it fully. specially the power supply part and voltage ref part.
Thanks.
  
ajay_bhargav
29 Apr 2015: 18:58 PM
@robotgirl, please post your questions in forum. We will be glad to answer them.
  
samant
12 Sep 2015: 15:37 PM
Hi
All i am new to this firm looking for Circuit diagram of ECU ( Engine control unit) of micro turbojet engine can any have any idea of it? i am working on its since many months but would get any susses.
  
张东
07 Feb 2018: 02:16 AM
虽然我英语不是很好但是还是过来看看
  
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Conversation

Sun Oct 13 2019, 03:02 AM
Aline Hutchinson
Hey there,
ExperimenterUK
Sat Oct 12 2019, 11:23 PM
Log in.. then post your code in the 8051 forum
Sat Oct 12 2019, 11:18 AM
Bhadra Sajikumar
i am doing a countdown timer with 8051 for my project, unfortunately our professor had to take a leave of absence before he could teach us most of it.. can someone explain the .asm code of it for me?
Mon Sep 23 2019, 08:37 AM
Nathaniel
I am doing a project for my schools wireless security system with cameras,sensors and spot lights using 8051 micro controller, could you help me out with the design and its source code.
Wed Sep 18 2019, 09:48 PM
Caryn Kover
Thank you for your time,
ExperimenterUK
Mon Aug 05 2019, 08:09 PM
@Ismail ..post in forum, give details
Mon Aug 05 2019, 05:33 PM
Ismail balghmi
Hello. Please I won't download
ExperimenterUK
Wed Jul 24 2019, 01:47 AM
@BUSTER123 Please post in the forum
Tue Jul 23 2019, 07:13 PM
BUSTER123
hello! newbie here. i am kind of a guy who hates using ready - made existing libraries, so this helped a lot as i was trying to control and write to a character lcd display. however, i can't figure out how to set the cursor position. for example, i want to set it to the 5th column in the first row, so position 5. so according to the table, i am sending 10000101 on the 8 data lines of the lcd (register select pulled low). the cursor does not move there however. and i cant move the cursor left or right too. is it something wrong that i am doing? thank you.
ExperimenterUK
Thu Jul 11 2019, 08:55 PM
@ramos https://www.theengineeringprojects.com/2017/09/l298-motor-driver-library-proteus.html

Downloads

Comments

ilylily07
Tue Oct 15 2019, 04:32 PM
hientran123
Tue Oct 15 2019, 02:27 AM
Sat Oct 05 2019, 02:38 PM
zexalo
Thu Oct 03 2019, 09:53 AM
thanhle12345
Thu Oct 03 2019, 07:37 AM
ramon_vsc
Fri Sep 20 2019, 04:53 PM
youssoufba
Thu Sep 19 2019, 11:57 AM
Taiphan000
Tue Sep 17 2019, 04:21 AM

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Forum Activity
s_dinesh40@yahoo.com Avatar
Posted By [email protected]
Thu Oct 17 2019, 09:38 PM
ExperimenterUK Avatar
Posted By ExperimenterUK
Thu Oct 17 2019, 08:35 PM
Do you understand how this code works?If so, addin...
s_dinesh40@yahoo.com Avatar
Posted By [email protected]
Thu Oct 17 2019, 09:30 AM
i want to scroll message more than 2 dot matrix di...
ExperimenterUK Avatar
Posted By ExperimenterUK
Wed Oct 16 2019, 09:58 PM
What do you mean by "message scroll vertically" ?...
s_dinesh40@yahoo.com Avatar
Posted By [email protected]
Wed Oct 16 2019, 07:38 AM
s_dinesh40@yahoo.com Avatar
Posted By [email protected]
Wed Oct 16 2019, 07:13 AM
message scroll vertically, please share code.
ExperimenterUK Avatar
Posted By ExperimenterUK
Wed Oct 16 2019, 01:10 AM
Which camera ?What do you want the micro to do ?
ilylily07 Avatar
Posted By ilylily07
Tue Oct 15 2019, 04:43 PM
i need help.i don't know how to do it.is it possib...
ExperimenterUK Avatar
Posted By ExperimenterUK
Sun Oct 13 2019, 06:10 PM
This code does some scrolling.You will need to fin...
ExperimenterUK Avatar
Posted By ExperimenterUK
Sat Oct 12 2019, 10:19 PM
This code does not scroll, that will be complicate...