Project: SUNLIKE LT1 board (Option for 660nm Red)

I have sent my order and am ready to pay :+1:

I think 16+16 would be best so the brightness is more even. Wouldn’t 18+18 make the brightness less even without increasing the overall brightness by much?

Do you need jumpers? Wouldn’t something like this work where the red highlight is the (+) and the black is the Warm white Negative and the blue is the Cool White Negative work?

Order sent, asking for Paypal

Yes, it is possible to do like that. I will check size of the lines. I hope it will be enough, because jumpers is pain

paypal is: 50380707[d0g]qq.com
add paypal fee 5%
add mark: for Adam for BLF LT1 pcb order#

P.S.18+18 is better I think

I assume that symbol is an @ sign? 50380707@qq.com ?

What are the benefits of 18+18 other than a bit lower current per emitter and a tiny bit more efficiency?

I feel like the more even beam of 16+16 would be better, or even 20+20 if it can be fit on.

Personally I think I would prefer to sacrifice a tiny % of brightness for for even spacing.

@

Edit: removed email by request. Use the email above but replace the [ ] and contents inside them with a @

Sent

Edit: I did not know people went around looking for emails to spam

Sunnysunsun

Do you know about spam spiders? hide email please

I find this 2835 660nm


What is the light output and do you have the datasheet?

no. And I do not need it, I just need to test it

Okay, let us know how it is when you get them!

do not worry, all will be fine. I use 660nm (for growing lighting) since 2014, and I see difference by my eyes between 630 and 660nm without spectrometer.
Also I am going to order it from another seller too

I asked Barry from sofirn about making an LT1 “Host” (everything except for LEDs and mcpcb) available but sofirn seems to not accommodate such changes unless they can expect 50-100 orders.

Ask him about information support of this project. I mean first mass sunlike flashlight.

What price will be with shipping inside China if 50pcs LT1 without pcb ?

Do you want any other information besides the price? It might help to know what city you want to receive them at.

My address in China is:

银海路陶界岭小区30栋1单元1楼门面房

P.s. Can you give me his contact? I will @#$% his mind directly =)

Be nice :stuck_out_tongue:

WhatsApp: +8615773183209

Is the best place to reach him at

Wee will $%^& his mind together :smiley:

He is the boss of the Sofirn?

Because of the risk of spam messages and calls, it is generally not a good idea to share personal contact information on the web. I recommend editing the post to remove the number and sharing such information by private message.