|
05/21/2019, 06:44 AM | #51 | |
Registered Member
Join Date: Jan 2014
Location: Robin hood country, UK
Posts: 817
|
Quote:
You're welcome Tim |
|
06/07/2019, 12:53 PM | #52 |
Registered Member
Join Date: May 2018
Posts: 17
|
Do you plan to sell any LDD-H boards?
I've never used the LDD-L what are the advantages? |
06/08/2019, 05:55 AM | #53 |
Man who sold the world
Join Date: Oct 2004
Location: Oakley, behind enemy lines in communist occupied California.
Posts: 254
|
Once I finish the testing I'll likely sell some, yes I will also post up design files.
LDD-L is much smaller, a little cheaper, but only goes up to 700mA and 36 volts (unless you go for the higher power ones, then you may as well use the H series) they work well for conservatively designed applications like nano builds, refugiums, etc, or just general shorter strings of LEDs. If you use nice efficient LEDs like Luxeons they are very useful indeed. You can fit three of them into a footprint that's just a hair larger than a single LDD-H
__________________
LED snob. Unapologetic Luxeon Rebel and Bridgelux Vero fanboy. Every time a fluorescent or halide fixture is scrapped, an angel gets its wings. |
06/10/2019, 11:14 AM | #54 |
Registered Member
Join Date: Jan 2014
Location: Robin hood country, UK
Posts: 817
|
They are slightly less efficient and can get quite warm! I know the LDD-H gets warm as well, but IME the LDD-L a little more so. Could be my imagination as they are a bit less efficient so will get warmer, but the difference is probably not enough to notice by touch.
But I always feel they are hotter. I still love them tho, just because of their size (altho being cheaper is also good!). I've just used another of these boards on a little RGBW set up on an ESP8266 for decoration/toy Lingwendil - if you feel like tweaking the 4up design? An extra pair of headers alongside the the PWM headers for GND - just to make it a bit easier to tie in the ground from a controller. Not too difficult as it is, I just thought I'd suggest it in case you agreed it would be easier. Tim |
06/10/2019, 11:40 AM | #55 |
Man who sold the world
Join Date: Oct 2004
Location: Oakley, behind enemy lines in communist occupied California.
Posts: 254
|
I for sure will be doing that, the plan for the first revision is to basically add a ground pin on either end of each row for them, similar to the LDD-H boards. I also will try to incorporate a 3 pin SMPS 12 volt regulator on the LDD-L boards, as they are affordable enough that it would be a handy feature on the 8up boards at least.
Initial testing shows that the LDD-H 8up board works well, but I'll give it a few days to run in before I release design files.
__________________
LED snob. Unapologetic Luxeon Rebel and Bridgelux Vero fanboy. Every time a fluorescent or halide fixture is scrapped, an angel gets its wings. |
06/10/2019, 01:49 PM | #56 |
Registered Member
Join Date: Jan 2014
Location: Robin hood country, UK
Posts: 817
|
Cool - and (again) thanks
One of the things I'm doing with this little RGB set up is playing with html, JavaScript and currently websockets (may move to Ajax) which are the bits I need to get used to, to migrate the controller code onto a WiFi interface I'd be doing it now, if it wasn't for the fact that the 15 year old girl is playing Fortnite on my PC instead of me being able to get at it to do some coding Tim |
06/10/2019, 02:07 PM | #57 |
Man who sold the world
Join Date: Oct 2004
Location: Oakley, behind enemy lines in communist occupied California.
Posts: 254
|
Feature request- add a time slot feature for simple on/off control of accessories like fans, CO2, etc. A simple time on/off sort of thing would be super handy! That way the dimming channels aren't used up to do it...
__________________
LED snob. Unapologetic Luxeon Rebel and Bridgelux Vero fanboy. Every time a fluorescent or halide fixture is scrapped, an angel gets its wings. |
06/11/2019, 06:12 AM | #58 |
Registered Member
Join Date: Jan 2014
Location: Robin hood country, UK
Posts: 817
|
Shouldn't be difficult I would say post in the controller thread about it tho, to make sure I don't forget.
Tim |
06/11/2019, 07:42 AM | #59 |
Man who sold the world
Join Date: Oct 2004
Location: Oakley, behind enemy lines in communist occupied California.
Posts: 254
|
Will do
__________________
LED snob. Unapologetic Luxeon Rebel and Bridgelux Vero fanboy. Every time a fluorescent or halide fixture is scrapped, an angel gets its wings. |
Thread Tools | |
|
|