| Electronics > Projects, Designs, and Technical Stuff |
| uSupply Custom LCD |
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| StillTrying:
--- Quote from: EEVblog on October 25, 2017, 12:57:31 am ---Latest version: --- End quote --- I quite like that latest version, but no obvious way to indicate when you're viewing/checking Vin or Vbat. |
| EEVblog:
--- 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? |
| KE5FX:
--- Quote from: EEVblog on October 25, 2017, 11:12:19 pm ---I think the dot matrix display on this product will make it look more "hobby". A nice clear custom LCD to me has the vibe of "professional design" rather than just "oh, it's an Alibaba matrix display in a box. --- End quote --- That obviously wasn't true for the 3446x DMMs. It's the content and presentation that count, not the choice of display components.... except that one of those component options constrains the content and presentation severely, compared to the other. Many good ideas have been posted by various people in this thread, none of which can be implemented once you hit 'Send' on the email containing your LCD design files. That would bug me. --- Quote ---And the most important thing, I like segment LCD's and as a bonus it will make an interesting video of the process of doing it. --- End quote --- That's the only reason that matters, of course. :) |
| EEVblog:
--- Quote from: KE5FX on October 25, 2017, 11:41:19 pm ---That obviously wasn't true for the 3446x DMMs. It's the content and presentation that count, not the choice of display components.... except that one of those component options constrains the content and presentation severely, compared to the other. Many good ideas have been posted by various people in this thread, none of which can be implemented once you hit 'Send' on the email containing your LCD design files. That would bug me. --- End quote --- Lucky it's not your design and you don't have to worry about it. |
| free_electron:
the current display is shared with the power display. i don't like too much numbers at once. CC constant current mode CV constant voltage mode OV : overvoltage tripped when rotary dial is turned the appropriate field changes , after 2 seconds : display live value A 'Set V , Set C , Set OVP button allow you to enter what you want to alter a FUNC button cycles between Amp / Watt / Joule The circles around 1 2 3 show you what memory recall is in effect. Take a look at the U8001 frontpanel from agilent. simplicity and functionality and i don't like square displays. |
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