Continue to Site

Welcome to EDAboard.com

Welcome to our site! EDAboard.com is an international Electronics Discussion Forum focused on EDA software, circuits, schematics, books, theory, papers, asic, pld, 8051, DSP, Network, RF, Analog Design, PCB, Service Manuals... and a whole lot more! To participate you need to register. Registration is free. Click here to register now.

modification of an Elkay configurable dimmer/light switch

Status
Not open for further replies.

Wab

Newbie level 1
Newbie level 1
Joined
May 14, 2013
Messages
1
Helped
0
Reputation
0
Reaction score
0
Trophy points
1,281
Activity points
1,293
Hi All,

I bought a really interesting product from the british company Elkay **broken link removed**

It's a configurable dimmer which can simulate sunrise/sunset at a specific moment and dim the light from 10 min to 4 hours.

I was really excited by the product and I have been really disappointed when I bought it and realise it do not work with low consumption light or LED(recommended for incandescent light bulb up to 400W). I wanted actually to use it with a 19 W dimmable LED ( **broken link removed** ).

It appears that I have 2 problems:

1) the switch let a little bit of electricity throught the circuit when turned off in order to keep the screen on which is more than enought to turn on the light at 50%.
2) the dimming scale of the switch is not synchronized with the bulb. in other words, the 0% of the switch is the 50% of the bulb and the 50% of the switch is the 100% of the bulb.

I have opened the switch and I will post some pictures of the circuits.

It seems doable to me to modify it to make it compatible with my LED bulb. what do you think?

Thanks

Wab

- - - Updated - - -

IMG_0342[1].JPG
front
IMG_0343[1].JPG
back
IMG_0344[1].JPG
it seems to be a triac
 

Status
Not open for further replies.

Part and Inventory Search

Welcome to EDABoard.com

Sponsor

Back
Top