Meanwell LDD driver: for those who want to dim to 0 using Arduino - Page 123

perkint · 11/21/2014, 05:11 PM

Quote:

Originally Posted by jedimasterben

II just KNEW I was forgetting something!

Actually you've 'forgotten' the LEDs as well

Quote:

Originally Posted by marspeed

Everycircuit for android

Thanks - I'll have a look

Tim

jedimasterben · 11/21/2014, 05:14 PM

Quote:

Originally Posted by perkint

Actually you've 'forgotten' the LEDs as well

perkint · 11/21/2014, 05:22 PM

Quote:

Originally Posted by perkint

Quote:

Originally Posted by marspeed

Everycircuit for android

Thanks - I'll have a look

Hmm - just had a look. £6 is worth paying for a good app. But, more money for individual additional components (at least that's what all the reviews are complaining about)? That's a bit strong!

Will have a play with the freebie version first...

Tim

zachts · 11/21/2014, 07:12 PM

Quote:

Originally Posted by jedimasterben

So, anyone think that I should make this a bit more complex?

throw in a pwm to 0-10v converter for dimmable T5 ballasts

jedimasterben · 11/21/2014, 07:28 PM

Quote:

Originally Posted by zachts

throw in a pwm to 0-10v converter for dimmable T5 ballasts

I've already got a couple of those, but I don't see the point. You still need a relay, and dimming kills the bulb a lot faster.

Jonatan9573 · 12/09/2014, 03:49 PM

Hey O2surplus do you have any of the pwm to 0-10v converters that I can get from you? I am getting the parts together to fully dim my makers led build. I also need a 8 LDD board (2 rows of 4). Will you be able to help me out with this?

Thank You

I cant PM you since i don't have enough posts but have been following this thread for awhile now.

nick12881 · 12/21/2014, 09:14 PM

Quote:

Originally Posted by Jonatan9573

Hey O2surplus do you have any of the pwm to 0-10v converters that I can get from you? I am getting the parts together to fully dim my makers led build. I also need a 8 LDD board (2 rows of 4). Will you be able to help me out with this?

Thank You

I cant PM you since i don't have enough posts but have been following this thread for awhile now.

I have two of 02surplus 0-10v dimming converters brand new. I was going to use them for a build but it never would up happening. I could do $25 shipped to you. If your interested please let me know.

Jonatan9573 · 12/21/2014, 09:15 PM

I appreciate the offer but o2surplus already sent me two.

nick12881 · 12/21/2014, 09:17 PM

Is $25 shipped for the two a good price. I honestly don't remember what I paid for them.

Jonatan9573 · 12/21/2014, 09:18 PM

Yes it's a good price.

nick12881 · 12/21/2014, 09:22 PM

thanks. good luck with the build.

Jonatan9573 · 12/21/2014, 09:23 PM

Thank you

the_ccm · 01/06/2015, 03:28 PM

Hi,

greetings from France ... I would like to know if someone know any U.S. supplier which could have A6211 chip in stock or another chip which could replace it ? I looked at Digikey they can ship A6211 in April it's long

Here in Europe I can't find it neither.

I need to drive 10 CREE Led (let's say 32/34V) , at 1500mA, and my SMPS is 48V output. So far I found some chips which could replace A6211 (AL8806, PAM2863, NCV7691 for example) but can't find a chip which can handle both 48V input and 1.5A output. I also need PWM control and small package, SOIC-8 for example.

thanks.

007Bond · 01/06/2015, 04:42 PM

Wow,...those things in short supply...again

O2Surplus · 01/06/2015, 06:18 PM

Quote:

Originally Posted by the_ccm

Hi,

greetings from France ... I would like to know if someone know any U.S. supplier which could have A6211 chip in stock or another chip which could replace it ? I looked at Digikey they can ship A6211 in April it's long

Here in Europe I can't find it neither.

I need to drive 10 CREE Led (let's say 32/34V) , at 1500mA, and my SMPS is 48V output. So far I found some chips which could replace A6211 (AL8806, PAM2863, NCV7691 for example) but can't find a chip which can handle both 48V input and 1.5A output. I also need PWM control and small package, SOIC-8 for example.

thanks.

Send me a PM. I've got some extra A6211 chips available.

Quote:

Originally Posted by 007Bond

Wow,...those things in short supply...again

A6211 = "Unobtanium" Glad I bought the 400 when I did! LOL

the_ccm · 01/07/2015, 03:52 PM

Quote:

Originally Posted by O2Surplus

Send me a PM. I've got some extra A6211 chips available.

I can't, you are the boss and I'm nothing :P I think you have to contact me first

Code:

Sorry, you can only send messages to the RC Moderator group until you have 10 posts.

perkint · 01/07/2015, 06:32 PM

O2Surplus is not the boss (just the God of certain sections

) it is that you need to get your post count up. I assume it's a security measure to prevent spammers opening accounts and PM'ing everyone.

Tim

O2Surplus · 01/07/2015, 10:30 PM

Quote:

Originally Posted by perkint

O2Surplus is not the boss (just the God of certain sections

) it is that you need to get your post count up. I assume it's a security measure to prevent spammers opening accounts and PM'ing everyone.

Tim

From "boss" to "God" in only two posts!

LOL- Thanks Tim!

perkint · 01/08/2015, 01:09 AM

No problem my Lord!

Tim

the_ccm · 01/12/2015, 11:19 AM

Code:

 I think you have to contact me first

Pff I can't even reply to your PM

can you send me your mail or something?
Sorry to disturb this post.

marc.the.shark · 01/13/2015, 07:27 PM

O2, I don't post on here either(use NR), but have been a member for a long time. I need a 4 channel PWM to 0-10v for my Apex. Pm me your info for payment if you have any & the price for the 4 channel board.
Thanks

O2Surplus · 01/13/2015, 09:37 PM

Ok- All you "low post count" guys can reach me at wak714@gmail.com
Let me know what you need and I'll do my best to help you out.

letoan · 01/14/2015, 09:28 PM

Quote:

Originally Posted by O2Surplus

A6211 = "Unobtanium" Glad I bought the 400 when I did! LOL

You have a problem sir, hoarding

.

dre7606 · 01/16/2015, 10:40 PM

anyone have a few o2surplus 8up boards they would like to sell?

dre7606 · 01/16/2015, 11:39 PM

never mind it works

User error...

12/09/2014, 03:49 PM	#3056
Jonatan9573 Registered Member Join Date: Sep 2012 Posts: 40	pwm to 0-10v converter Hey O2surplus do you have any of the pwm to 0-10v converters that I can get from you? I am getting the parts together to fully dim my makers led build. I also need a 8 LDD board (2 rows of 4). Will you be able to help me out with this? Thank You I cant PM you since i don't have enough posts but have been following this thread for awhile now.

01/12/2015, 11:19 AM	#3070
the_ccm Registered Member Join Date: Jun 2012 Posts: 4	Code: I think you have to contact me first Pff I can't even reply to your PM can you send me your mail or something? Sorry to disturb this post.

01/13/2015, 09:37 PM	#3072
O2Surplus Registered Member Join Date: Aug 2011 Location: "The Land of Fruits & Nuts" Posts: 879	Ok- All you "low post count" guys can reach me at wak714@gmail.com Let me know what you need and I'll do my best to help you out. __________________ I love the smell of molten solder in the morning.

12/21/2014, 09:15 PM	#3058
Jonatan9573 Registered Member Join Date: Sep 2012 Posts: 40	I appreciate the offer but o2surplus already sent me two.

12/21/2014, 09:17 PM	#3059
nick12881 Moved On Join Date: Mar 2013 Posts: 383	Is $25 shipped for the two a good price. I honestly don't remember what I paid for them.

12/21/2014, 09:18 PM	#3060
Jonatan9573 Registered Member Join Date: Sep 2012 Posts: 40	Yes it's a good price.

12/21/2014, 09:22 PM	#3061
nick12881 Moved On Join Date: Mar 2013 Posts: 383	thanks. good luck with the build.

12/21/2014, 09:23 PM	#3062
Jonatan9573 Registered Member Join Date: Sep 2012 Posts: 40	Thank you

01/06/2015, 03:28 PM	#3063
the_ccm Registered Member Join Date: Jun 2012 Posts: 4	Hi, greetings from France ... I would like to know if someone know any U.S. supplier which could have A6211 chip in stock or another chip which could replace it ? I looked at Digikey they can ship A6211 in April it's long Here in Europe I can't find it neither. I need to drive 10 CREE Led (let's say 32/34V) , at 1500mA, and my SMPS is 48V output. So far I found some chips which could replace A6211 (AL8806, PAM2863, NCV7691 for example) but can't find a chip which can handle both 48V input and 1.5A output. I also need PWM control and small package, SOIC-8 for example. thanks.

01/06/2015, 04:42 PM	#3064
007Bond Registered Member Join Date: Mar 2011 Location: Sylvania,Ohio Posts: 1,925	Wow,...those things in short supply...again

01/07/2015, 06:32 PM	#3067
perkint Registered Member Join Date: Jan 2014 Location: Robin hood country, UK Posts: 817	O2Surplus is not the boss (just the God of certain sections ) it is that you need to get your post count up. I assume it's a security measure to prevent spammers opening accounts and PM'ing everyone. Tim

01/08/2015, 01:09 AM	#3069
perkint Registered Member Join Date: Jan 2014 Location: Robin hood country, UK Posts: 817	No problem my Lord! Tim

01/13/2015, 07:27 PM	#3071
marc.the.shark Registered Member Join Date: Mar 2007 Location: MI Posts: 1	O2, I don't post on here either(use NR), but have been a member for a long time. I need a 4 channel PWM to 0-10v for my Apex. Pm me your info for payment if you have any & the price for the 4 channel board. Thanks

01/16/2015, 10:40 PM	#3074
dre7606 Registered Member Join Date: Oct 2006 Location: Fort Worth, TX Posts: 43	anyone have a few o2surplus 8up boards they would like to sell?

01/16/2015, 11:39 PM	#3075
dre7606 Registered Member Join Date: Oct 2006 Location: Fort Worth, TX Posts: 43	never mind it works User error...