I need to do programmable micro-dimming in x-10 on a budget, anyone know how?

I want to make a dawn simulator like this one here: http://alumnus.caltech.edu/~jimmc/dawnsim.html However I would like to have the dimmer brighten in micro steps. I will be using an led circuit which is very non-linear and I will be losing a lot of gradation, so having as many dimming steps as possible would be nice (i.e. 200 instead of 20) Ideally I would use a mini timer that starts a module like the cm11a, which sends micro brightening steps to the dimmer module. If this is not possible I could leave my pc on but this is not preferable. I would also be willing to use other standards like insteon. Thanks, jjbologna

1 Answer

Anonymous

Level 3:

An expert who has achieved level 3 by getting 1000 points

All-Star:

An expert that got 10 achievements.

MVP:

An expert that got 5 achievements.

President:

An expert whose answer got voted for 500 times.
Master
3,130 Answers

Make an adjustable 555 timer circuit, not only reliable, but as been used for years!

Posted on Mar 31, 2007

Add Your Answer

Upload

Upload an image from your computer

Uploading: 0%

my-video-file.mp4

Complete. Click "Add" to insert your video. Add

Loading...

Include an image. It's worth a thousand words.

prev next

Related Questions:

0helpful

1answer

Orbit watering timer, has a budget option, what does that mean

Water Budgeting
Water Budgeting is a simple way to adjust your watering
duration to match seasonal watering needs . Water Budgeting
works by increasing or decreasing watering duration for all
stations in each program . Press the [PROGRAM] button to
select the program you wish to budget .
Adjustment range is from 10% to 200% by increments of 10% .
The default value is 100% . The budgeting will remain on the
adjusted range until you change it .

Read full answer

May 13, 2017 • Orbit Hardware & Accessories

0answers

Where can I get a dusk till dawn timer master plug did one that I wanted a TDD-MP but cannot get them anywhere so now looking for a Paget dtd timer where can k get one

Read full answer

Be the first to answer Feb 05, 2016 • Hardware & Accessories

0helpful

1answer

I just purchased a Venture RX-7 reflector telescope at the thrift store. Got home and it's missing the eye piece lenses. Anyone know where I can order these? Any help would be appreciated! Thanks!

With an aperture of 110 mm or so, the absolute largest useful magnification with this scope is about x 220 (certainly not 375 like thay say). However at this limit the image is dim, difficult to focus, and jumps around with any vibration. A more practical limit is about x 150 or so, which is attained with about a 4mm eyepiece.

I'd suggest 3 EPs in the range 5 - 30 mm. Alternatively buy 2 EPS and a x 2 Barlow Lens (This is a magnification multiplier, placed between the scope and EP, to double the magnification of that EP). A 10 mm Plossl EP and a 30-32 mm will give a good spread with the 2 x Barlow.

http://www.optcorp.com/eyepieces/all-eyepieces-not-sets-kits.html?dir=asc&e_eyepiece_barrel_size_f=678&order=price&p=1

Even tho the scope is a budget model, a better lens will get the most out of it. . You will soon want a better one.

Read full answer

Mar 31, 2015 • Optics

0helpful

1answer

When hitting the next/on/off button, it dims the lights vice turning them off???

The EJ500 is rated for incandescent (resistive) bulbs only, and not LED CFL etc.
Max distance between light and timer is 100 feet and wire cannot be underground.
Replace with ST01 timer, or Ei600 timer... these timers are rated for any load (resistive or inductive), and are programmable or dawn-dusk... 7 day... single-pole or 3-way
http://waterheatertimer.org/Programmable.html#st01

Gene

Water Heater Timers Save Money

If you need further help, I’m available over the phone at https://www.6ya.com/expert/gene_9f0ef4df2f9897e7

Read full answer

Nov 12, 2014 • Intermatic Inc. EJ500C Digital Wall Switch...

0helpful

1answer

Dim display on Siemens RWB29

Yes the same with my RWB9 in this hot weather the led fades, above 28"c so thought why yet in the evening is ok. Ahh I thought so I unscrewed the two screws pulled the programmer off the back plate and put the programmer in the fridge. For 10 minutes, yes and the led cane back. Would you believe it.????

Read full answer

Dec 13, 2011 • Siemens RWB29

1helpful

1answer

I have a Sharp MX-6201N copier that is showing error code U2-10. Does anyone know what that means and how to fix it ? Any advice greatly appreciated !

U2-10 is 'SRAM user authentication check sum error'

Press P * C * to enter the service 'simulation' mode then enter 16 on the key pad and press the start button.
You will be in U code clear.
Press 'execute' on the screen.
The machine should reboot.
It may start to work again.
If not you will need to replace either SRAM chip or the main board.

Read full answer

Oct 31, 2010 • Sharp Office Equipment & Supplies

0helpful

1answer

I just replaced all the moving parts in my Sharp AR-M620 copier including the finisher and drum etc...I have the service codes and sub codes to reset the print counters, drums, developers etc but don't...

* Entering the simulation mode
1) Copy mode key ON ? Program key ON ? Asterisk (*) key ON ?
CLEAR key ON ? Asterisk (*) key ON ? Ready for input of a main
code of simulation
2) Entering a main code with the 10-key ? START key ON
3) Entering a sub code with the 10-key ? START key ON
4) Select an item with the scroll key and the item key.
5) The machine enters the mode corresponding to the selected item.
Press START key or EXECUTE key to start the simulation opera-
tion.
To cancel the current simulation mode or to change the main code
and the sub code, press the user setup key.
* Canceling the simulation mode to return to the normal mode
1) Press CA key.

Read full answer

Sep 06, 2010 • Sharp AR-M620N Copier

0helpful

1answer

I JUST NEED TO KNOW HOW TO SET IT TO GO ON A DUSK FOR ABOUT 4 HRS. IS THERE A CERTIAN SEQUNCE? THANK YOU

One
have it pluged in to a timer plug for your 4 hr shift you need it to work for ,
Two
you should find some ajustment screews on it that let you set it to dusk , dawn ,

Read full answer

Dec 02, 2009 • Ace Hardware AMERICAN TACK 3236858...

1helpful

1answer

Naturally Speaking 10 for Windows usable on a Macbook?

check NS website for appilcable mac options

Read full answer

Jul 09, 2009 • Computers & Internet

0helpful

2answers

Purchase of workstaion/server for three diemnsion simulation

Hey sorry for the late reply

you dont need much surprisingly

1 AM2(X2) DUEL CORE DUEL PROCESSOR MAIN BOARD >> i suggest msi

2 AM2 AMD PROCESSORS abt 4.0 GHZ each

4 GB MEMORY

2 500 GB HARDDRIVE (SATA)

1 DVD BURNER

an alien case with a 650watt (or more) power supply

enjoy

Read full answer

Oct 26, 2007 • Computers & Internet

Not finding what you are looking for?

View Most Popular

X10 FireCracker Remote Control

Televison & Video

Orbit watering timer, has a budget option, what does that mean

Orbit Hardware & Accessories

Open Questions:

0answers

Sharp Lc-58q7330u error light My tv wont power on anymore. I get an error light. The power light is lit and stays on for a few seconds, turns off for a second, turns on for a second, turns off for a second, and then stays lit for a few seconds. The device repeats this over and over. I cant find any bad caps on the boards. Can you help me out?

Read full answer

Be the first to answer May 25, 2022 • Sharp Televison & Video

0answers

Black screen on Roku television Ok replaced back lites still black screen I replaced the Tcon board still black screen what else can go wrong with it to keep a black screen and yes the power is coming on you can see a change in the screens when it is on.

Read full answer

Be the first to answer May 25, 2022 • Roku Televison & Video

0answers

I have a sooner son-706e universal remote. How do I program it to control a BRUHM LED TV? The model number of the BRUHM 32'' HD LED TV is BTV-LED3280

Read full answer

Be the first to answer May 23, 2022 • Universal Televison & Video

0answers

Hi, I have a Hitachi TV (43HK6T74U). When I turn it on the screen goes from black to purple every few seconds. The red LED blinks continuously every second as if it is stuck in a restart loop. What could be the problem? I have also tried to update the software via USB. Thanks.

Read full answer

Be the first to answer May 23, 2022 • Hitachi Televison & Video

See all X-10 X10 FireCracker Remote Control Questions

214 views

Ask a Question

Usually answered in minutes!

Check Out the Latest HD Televisions Report

View all Fixya Reports

Are you a X-10 Televison and Video Expert? Answer questions, earn points and help others

Answer questions

Manuals & User Guides

Have a manual for X-10 X10 FireCracker Remote Control? Or just drag it here!

Related Topics:

I need to do programmable micro-dimming in x-10 on a budget, anyone know how?