Tuesday, March 19, 2013

LED Matrix Link on Tindie

The LED Matrix Link is now on Tindie. You can find it here: https://www.tindie.com/shops/FriedCircuits/led-matrix-link/


7 comments:

  1. I was working on a similar product but it seems like I should take it back now. You may consider getting MAX7219 from China at lower price (http://www.ebay.com/itm/50pcs-MAX7219CWG-IC-DRVR-DSPLY-LED-8DIG-24SOIC-/271076821550?pt=LH_DefaultDomain_0&hash=item3f1d700a2e). I used the DIP versions on my seven segment LED displays (https://www.tindie.com/shops/rajbex/spi7segdisp856-kit-eight-digit-serial-spi-seven-segment-led-display-red/).

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    1. Thanks, but I have been reading too much about fakes on eBay. I don't think the risk is worth it. I may order a few just to test and see how it goes. Have you had good luck?

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    2. I have bought over 200 pcs so far and have no problem. But I used the PDIP version, and not SOIC. This is the seller I bought from, and they have SOIC packages too.

      http://stores.ebay.com/G-C-Supermarket-HK-Co-Ltd/_i.html?_nkw=max7219&submit=Search&_sid=1090683909

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    3. Cool, that is the same seller I have had my eye on. I'll order a few and then I could possibly use them on the next batch.

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  2. Have bought lot of components from gc supermarket myself, extremely cheap, not had time to test yet, maybe one should build an testrig to see if they work or not.

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    1. That was the seller I was going to buy from. But they sell fakes, you can see my other post about this here http://www.mobilewill.us/2013/03/max7219-and-ebay-fakes.html?m=1

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    2. Yes, I found the info about the half-pins on the dip version, mine have that, so probably fakes, oh well..

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