Electronics > Projects, Designs, and Technical Stuff

uSupply Custom LCD

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NivagSwerdna:

--- Quote from: EEVblog on October 25, 2017, 11:07:01 pm ---I'm afraid not.
--- End quote ---
That's a shame.  I must have extrapolated too far.  Fair enough

--- Quote from: EEVblog on October 25, 2017, 11:07:01 pm ---...but David2 ... is paid real full time engineering wages.
--- End quote ---
Paid! What's the world coming to!  :)

VEGETA:

--- Quote ---...but David2 ... is paid real full time engineering wages.
--- End quote ---

I thought the design is ready but needs modifications. Will it be different than the one described in the videos?

gamalot:

--- Quote from: EEVblog on October 25, 2017, 11:35:12 pm ---
--- Quote from: gamalot on October 25, 2017, 11:20:40 pm ---I can't remember exactly, the unit price of the LCD is about 20 something, the back-light is about 10 something, CNY.
I think they are cheap enough, the only problem is they asked for a minimum order quantity, which was 6,000 pcs.

--- End quote ---

Did you order the 6000 or just get samples after paying the tooling?

--- End quote ---

I have just talked to my brother (he ordered those LCD and back-light panels), the truth is:

We've paid 6,000CNY for the samples, the unit price is well be about 16CNY/set (LCD + back-light panel) at minimum order quantity of 3,000 sets.

EEVblog:

--- Quote from: VEGETA on October 26, 2017, 08:18:37 am ---I thought the design is ready but needs modifications. Will it be different than the one described in the videos?

--- End quote ---

Yes, entirely new design.

VEGETA:

--- Quote from: EEVblog on October 26, 2017, 09:05:42 am ---
--- Quote from: VEGETA on October 26, 2017, 08:18:37 am ---I thought the design is ready but needs modifications. Will it be different than the one described in the videos?

--- End quote ---

Yes, entirely new design.

--- End quote ---

Did you change the main power regulating circuit (LT3080/81 + op-amp loops)? or the changes are done in other places?

Maybe you used a transistor instead of a ready-to-use regulator?

That would make a pretty nice video!

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