IR sensor


Hi friends.. i need one more help from you.. i needed IR sensor circuit diagram.. i am using IR sensor in my project. i have IR led and IR reciever.. using this how can i build circuit to get logic HIGH or LOW output.. pleaze mention circuit diagram.. see to that it should be as simplest as possible.. becuse as i said its a part of my project.. also distance may be 10 cm or so.. please spend some... Read Compelte post

Posted by faiz_ahmed on Thu Mar 10 2011, 10:28 AM

Automatic Railway Gate Control

Automatic Railway Gate Control



It's been a long time since there has been a project shared on our website. I want to thank Nimar & Pawandeep Kaur for sharing this project. Though the project seems very simple but its a great project who wants to get started with microcontrollers.

Automatic Railway Gate Control uses two IR sensors for detecting incoming train and when train has passed, based on t... Read Compelte post
Author: Nimar & Pawandeep Kaur | Date added: Thu May 31 2018, 07:17 AM

Conversation

Sat Oct 19 2019, 04:44 AM
latamdatekbc
swimming
Sun Oct 13 2019, 02:02 AM
Aline Hutchinson
Hey there,
ExperimenterUK
Sat Oct 12 2019, 10:23 PM
Log in.. then post your code in the 8051 forum
Sat Oct 12 2019, 10:18 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, 07:37 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, 08:48 PM
Caryn Kover
Thank you for your time,
ExperimenterUK
Mon Aug 05 2019, 07:09 PM
@Ismail ..post in forum, give details
Mon Aug 05 2019, 04:33 PM
Ismail balghmi
Hello. Please I won't download
ExperimenterUK
Wed Jul 24 2019, 12:47 AM
@BUSTER123 Please post in the forum
Tue Jul 23 2019, 06:13 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.

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ilylily07
Tue Oct 15 2019, 04:32 PM
hientran123
Tue Oct 15 2019, 02:27 AM
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Thu Oct 03 2019, 09:53 AM
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Thu Oct 03 2019, 07:37 AM
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Fri Sep 20 2019, 04:53 PM
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Thu Sep 19 2019, 11:57 AM
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Tue Sep 17 2019, 04:21 AM

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Forum Activity
ExperimenterUK Avatar
Posted By ExperimenterUK
Fri Oct 18 2019, 09:18 PM
Hopefully you understand some of the program.Which...
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...