Comments on: An Isolated MOSFET Serial Port Relay Controller http://www.kerrywong.com/2010/02/04/an-isolated-mosfet-serial-port-relay-controller/ Mon, 06 Feb 2012 08:13:23 +0000 hourly 1 http://wordpress.org/?v=3.3.1 By: B.A.Ramseebaluck http://www.kerrywong.com/2010/02/04/an-isolated-mosfet-serial-port-relay-controller/comment-page-1/#comment-144417 B.A.Ramseebaluck Tue, 02 Aug 2011 21:49:03 +0000 http://www.kerrywong.com/?p=1618#comment-144417 Dear Kerry, I am Ashish from Mauritius, I work for MCA The Mauritius college of the air,An organisation under the ministry of tertiary education of my country. We essentially produce Television programs for schools and colleges. We are actually in the process of making a Quiz contest for colleges.We have purchased a quiz kit from Buzzgold with wireless slammers. Production people want to have a lamp that lights in front of the team that answer first. The slammer produces a code in notepad.Eg(/901) How can i possibly use the the code with the serial port or a usb to light up the bulb.surely i need an interface. There will be two teams with three contestants each each having his slammer. Each slammer generates a different code.(/901,/902,/903....) Could you kindly give me some hints how to come up with a suitable circuit for it to work.I have seen your work for the isolated MOSFET serial port relay controller and can that be possibly be used. Thank you in anticipation ashish Dear Kerry,

I am Ashish from Mauritius, I work for MCA The Mauritius college of the air,An organisation under the ministry of tertiary education of my country.
We essentially produce Television programs for schools and colleges.
We are actually in the process of making a Quiz contest for colleges.We have purchased a quiz kit from Buzzgold with wireless slammers.
Production people want to have a lamp that lights in front of the team that answer first. The slammer produces a code in notepad.Eg(/901)
How can i possibly use the the code with the serial port or a usb to light up the bulb.surely i need an interface.
There will be two teams with three contestants each each having his slammer.
Each slammer generates a different code.(/901,/902,/903….)
Could you kindly give me some hints how to come up with a suitable circuit for it to work.I have seen your work for the isolated MOSFET serial port relay controller and can that be possibly be used.

Thank you in anticipation

ashish

]]> By: kwong http://www.kerrywong.com/2010/02/04/an-isolated-mosfet-serial-port-relay-controller/comment-page-1/#comment-63062 kwong Thu, 19 Aug 2010 15:03:41 +0000 http://www.kerrywong.com/?p=1618#comment-63062 The code in the article above is in C and it was compiled under Linux. Unfortunately, this particular code will not run in DOS or Windows, but if search on the internet you should be able to find the equivalent. For example, a quick google search returned this link (http://www.codeguru.com/cpp/i-n/network/serialcommunications/article.php/c2503) which should help getting you started. The code in the article above is in C and it was compiled under Linux. Unfortunately, this particular code will not run in DOS or Windows, but if search on the internet you should be able to find the equivalent. For example, a quick google search returned this link (http://www.codeguru.com/cpp/i-n/network/serialcommunications/article.php/c2503) which should help getting you started.

]]> By: Alan http://www.kerrywong.com/2010/02/04/an-isolated-mosfet-serial-port-relay-controller/comment-page-1/#comment-63015 Alan Thu, 19 Aug 2010 05:42:43 +0000 http://www.kerrywong.com/?p=1618#comment-63015 hi kerry, i m a student of electronic communication and i have a very low knowledge on computer programming. i have an electronic project that required me to turn on and off an light and buzzer by using serial port from dos window. from the above project it is the perfect circuit for me because of the cause and the functionality. but i could not get it to run using the script you give above. is the above script written in c++ or linux? can i run those script in dos? or what software do i have to use to complier it? please help me out here, many thank in advance. Thank, Alan hi kerry,
i m a student of electronic communication and i have a very low knowledge on computer programming.
i have an electronic project that required me to turn on and off an light and buzzer by using serial port from dos window.
from the above project it is the perfect circuit for me because of the cause and the functionality. but i could not get it to run using the script you give above. is the above script written in c++ or linux? can i run those script in dos? or what software do i have to use to complier it?

please help me out here, many thank in advance.

Thank,
Alan

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