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11:46am 11-23-2010 Charles Pooley: Your rotating display reminded one I designed as a disco effect in 1980. 3 propeller blades with 64 LEDs on each. Made various swirling patterns randomly and synced with sound. Needed a dark room as LEDs then were nothing like today

current obsession Microlaunchers (google that)

8:01pm 11-15-2010 Saroj sahu: Respected Mr. Parekh,
Today I saw your site, I am new in this scenario. I work to popularise science in rural and tribal societies of orissa. I was searching for some DIY projects when I stumbled upon your site. Felt very happy. Can I take some advice on these thing in future. Thanking you Saroj Sahu, PURI, Orissa, India.; Replied on: 6:54am 02-05-2011
Yes you can.

8:13am 10-14-2010 Brendan Conlon: i bought some ocean blue 6000k LEDs from your website. do you still sell them? where do i find them on your website; Replied on: 8:37am 10-15-2010
You can find them in the store (there is a link at the top of the page that will take you there)
http://alan-parekh.com/store/

Here is the LED category page:
http://alan-parekh.vstore.ca/leds-c-4.html

Regards,

Alan Parekh

5:38am 09-23-2010 Manish: Sir ,
THanks for ur very helpful information.Sir i am doing my final year degree project on GPS data logger.
I have U-blox module which gives RMC and GGA output @4800 baud rate.I need this output to stored on SD card in seperate text files which will be named by day information by GPS module.Also i need this same RMC output on another serial port with selectable baud rate from300-152000 with the help of binary switches.
Can you please help me iwth this as it is very urgent for me to complete this project.
Next i want to do is to crosscheck this RMC lattitude and longitude information with pre deifned points and play the name of the place and display that on LED display board.This location information will be also stored on SD card.
Please sir let me know if i need to pay anything for this but it is very necessary for my academic progress.; Replied on: 11:00am 10-07-2010
I would think the best thing for this would be to use an Arduino and some shields. That would get your project along very quickly. Google Sparkfun or Adafruit for these parts.

4:54pm 08-27-2010 Dave: Do you have an ETA on when you will have the new version available that will turn the lights on one at a time and off one at a time. Basically the same question Kal asked bvut am wondering on the ETA for this as per I would like to use this system for my basement reno that is on progress right now.; Replied on: 10:58am 10-07-2010
It is now available. There is now an option to select the on one at a time option when ordering the controller.
http://alan-parekh.vstore.ca/project-kits-stair-light-c-1_2.html

9:19pm 08-23-2010 BBK: Hey Alan! I have be showing my seven year old the inner-workings of many HDD and just about anything broken he can find (supervised). We searched the net for uses for dead HDD and found your projects! Really great site! I cant wait to try to build the HDD clock. Thanks for inspiring both me and my kid!; Replied on: 10:57am 10-07-2010
Glad you enjoyed it!

8:20pm 08-23-2010 Ella Martynovich: Hey alan i was wondering if i can talk to you privatley? i couldn't find your email address, i have a few personal questions i need answers to from a professional.; Replied on: 10:57am 10-07-2010
Sure, my email address is listed here.
http://alan-parekh.com/contact-information/

2:35pm 08-10-2010 Martyn: Hi Alan, its nice to see all the positive responses regarding your LED stair lighting system, My question prior to ordering this brilliant product is will it work correctly over in the UK, e.g power output.
your assistance with this would be a great help.; Replied on: 2:50pm 08-17-2010
The system will work fine there. The new power supplies that we have are universal (110V or 240V) but the prongs are the north american style. You could get the power supply locally to power the controller also. Any power supply that outputs between 9 and 12 volts DC and at least 500mA will work fine.

8:51am 07-23-2010 Kal: Hello Alan, first of all, awesome projects you have here, keep up the excellent work!

My question is regarding your stair lights. I've watched the demo videos you have on the project page, the one with your cat and such, and I was wondering if it was possible to light the LEDs one at a time at startup just like they turn off one at a time and the end, much like this video here:

http://www.youtube.com/watch?v=Ir_cqS6oV5U&feature=player_embedded

Maybe modify the times they turn on, off. Thanks for your response.; Replied on: 6:45pm 08-06-2010
Right now the controller turns off the lights one at a time but turns them on all at once. This feature will be available in the near future since so many people are asking for it.

8:37pm 07-14-2010 Pulverizer: Can I get the IR jammer already assembled?; Replied on: 2:07pm 07-21-2010
Sorry, it is only currently available in kit form. It is all through hole though so this would be the best time to learn.

10:57am 06-25-2010 CaptBry: Alan,

The ecellent video completing the Hard Drive Fan was forwarded to me by John Main
john.main@best-microcontroller-projects.com

Your video includes VERY important skills to progress a breadboard to a Beta-Prototype. For Newbies, cutting the perf-board, not using electrical tape(glue gun) and strain reliefs are stumbling blocks. You could do well re-posting this as a Bread-board to Real-World 'How to'.

Good and considerate job!!

Sincerely,
CaptBry (20yr EE); Replied on: 2:06pm 07-21-2010
Thanks CaptBry!

11:45am 06-24-2010 Yokk: HI ,,, im the one who is so amazing with ur peojects . Im so interesting in LED spinning globe and i wanna do it as my term project but i hv to write program on FPGA by using VHDL language . Is it possible to do it ? .. I need your help . Plz give me some advice.

Sincerely, Yokk; Replied on: 2:06pm 07-21-2010
That is definitely possible. I don't work with FPGA's though so I won't be able to help.

10:48am 06-13-2010 Erica: Your stair-lighting kit looks very interesting -- I am working on a similar (not for sale) project. But I am concerned about safety here. Are you using wire rated for in-wall use? Are wires being connected according to residential electrical code (usually that means in an approved box)? A house fire is no fun.; Replied on: 12:04pm 06-13-2010
It uses a listed power supply and everything else is current limited low voltage. Yes, all the wire we sell is FT4 rated. Check with your local codes but I have never seen any area that requires low voltage electronics to be mounted in an electrical box.

9:11pm 06-08-2010 Simon: Thanks for the stairlightkit, it works like a charm; Replied on: 11:57am 06-13-2010
Good to hear.

9:41am 06-04-2010 Christopher: hello,
Very nice project. I found this site because i have to do something like this for my project in the school. I need some help.My email bdis1984@yahoo.fr If its necessary, we speak about how many. Write me please, don´t hesitate.; Replied on: 11:57am 06-13-2010
Good luck on your project.

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