4-Digit 12-Pin Display Module for Arduino (Works with Official Arduino Boards)

SKU: 140220 (Added on -)
Price:
US$
1.42
29% OFF
List Price: US$2.00
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4-Digit 12-Pin Display Module for Arduino (Works with Official Arduino Boards)
This SKU 140220 is available in US direct. US: 901140220
ModelN/A
Quantity1
ColorBlack
MaterialPCB
FeaturesDisplaying numbers
ApplicationGreat for DIY project
Packing List1 x 4 digits display module
Dimensions: 1.97 in x 0.79 in x 0.31 in (5.0 cm x 2.0 cm x 0.8 cm)
Weight: 0.35 oz (10 g)

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Rate USD$ 1.26 shipped USD$ 1.25 shipped USD$ 1.24 shipped

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Customer Reviews

Average Customer Review (10 customer reviews) 5

100% of customers would recommend this product to a friend (10 out of 10)

  • 5 star: 5 (0%)
  • 4 star: 5 (0%)
  • 3 star: 0 (0%)
  • 2 star: 0 (0%)
  • 1 star: 0 (0%)

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  • Works great if you know how to use it

    posted by mttxxxxx on 09:59:08 G6T 14/06/2013 certificated customer

    Involvement Level: Expert (understands the inner workings)

    Pros: Cheap, looks good, great for many projects

    Cons: Flimsy pins, little documentation

    Other: Just buy it if you want to do something that might need a little display

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    • Overall
      4
    • Price:
      5
    • Quality:
      3
    • Ease of use:
      3
    • Usefulness:
      5
  • Awesome Product

    posted by ksenchy on 14:02:04 G5T 23/05/2013 certificated customer

    Involvement Level: Expert (understands the inner workings)

    Pros: This is product is a display which consist of 4x7 segment display. Each one also has a dot beside, so in all you can display signed and unsigned numbers with four digits. Also a word with four letters (if you don't cycle the letters or numbers, where you only show 4 at the time and then after some period of time you shift the letters to the left)

    Cons: The manual is hard to find in English, most of them are in Chinese, which I cannot understand :/ The pins are very thin, so you should be careful to handle them properly, it's probably best if you have female pin header so you can put it in there.

    Other: Totally worth buying.

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    • Overall
      5
    • Price:
      5
    • Quality:
      5
    • Ease of use:
      5
    • Usefulness:
      5
  • Good 7 segment display

    posted by bbobthebuilder on 04:58:21 G5T 09/05/2013 certificated customer

    Involvement Level: Expert (understands the inner workings)

    Pros: It's four 7 segment display units with a decimal point in one package. The LEDs in it are quite bright, about 15 to 20 mA per digit is enough to have a very luminuous display in the dark and it's still easily readable in daylight (it looks a bit pale under direct sunlight, but one could easily add more current if that's unwanted). The unit looks nice and even had a protective foil on the front side.

    Cons: The unit I received is common-cathode. That's why I gave it only 4 stars ease of use, since that means one can't use most of the LED sink drivers available on the market. It can be used directly on an Arduino though.

    Other: Buy this if you want to play around or need a 7 segment display. The price for a single unit is a bit high, but if you buy 3 at a time, it's very good.

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    • Overall
      5
    • Price:
      4
    • Quality:
      5
    • Ease of use:
      4
    • Usefulness:
      5
  • Simple but good display module

    posted by capetone on 07:14:52 G4T 19/04/2013 certificated customer

    Involvement Level: Expert (understands the inner workings)

    Pros: Very useful display module. When you understand how to use it, is easy to get it going on your projects, even if you're not going to use it with arduino. It's very cheap compared to other displays available.

    Cons: A little bit hard to use it, since we don't get a manual in the pack. It was very difficult to find something about this display module in particular, because i found nothing about the codes on the sides of the device.

    Other: Very useful module.

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    • Overall
      5
    • Price:
      5
    • Quality:
      5
    • Ease of use:
      3
    • Usefulness:
      5
  • display

    posted by sharut on 05:43:43 G3T 13/03/2013 certificated customer

    Involvement Level: Expert (understands the inner workings)

    Pros: Very fine digital display. Suitable for many DIY projects. You can built with this digital display other clock's, thermographs, tachometers, other indicators!

    Cons: I built with this 4-digital display my own DIY - it's clock's. Them work wery fine with this display. Light of segments is enough bright for day light. In darkness display is very bright - for me it's ok.

    Other: I think get it again for my next DIY projects . All the cons are not due to this device's faults, it is just the way this sort of displays operate.

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    • Overall
      5
    • Price:
      4
    • Quality:
      5
    • Ease of use:
      5
    • Usefulness:
      5
  • Very good

    posted by skocko76 on 09:33:44 G3T 07/03/2013 certificated customer

    Involvement Level: Expert (understands the inner workings)

    Pros: -Cheap -Well built (except pins, a bit delicate, those) -Very useful in a DIY project

    Cons: -Pins are a bit delicate, but not a big problem -It is a red display making it look a bit "low tech"... not a big problem. -It's max voltage is 1.8V, you'll need 4 resistors to keep it from burning out. Use 250 Ohm (or such) resistors and connect to arduino 3V pin. -It will take 12 pins on your arduino to run it. That is a bit too much just to display 4 digits.. Use a shift register with it to reduce the number of pins needed.

    Other: I like it. I'd get it again. All the cons are not due to this device's faults, it is just the way this sort of displays operate.

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    • Overall
      5
    • Price:
      5
    • Quality:
      5
    • Ease of use:
      3
    • Usefulness:
      5
  • Very nice built, but difficult to use.

    posted by tedao00 on 17:06:52 G2T 06/02/2013 certificated customer

    Involvement Level: Expert (understands the inner workings)

    Pros: Very well built, for the price you can't afford something that good. Great purchase when comes to the price. If you know how to use it purchase it.

    Cons: I still don't think it is that useful because I couldn't use it yet, neither could find any tutorial on the internet. That makes it difficult to use and rate.

    Other: Nice but difficult to use.

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    • Overall
      4
    • Price:
      5
    • Quality:
      5
    • Ease of use:
      2
    • Usefulness:
      2
  • Good 4-digit Display

    posted by drentropia on 07:36:36 G12T 26/12/2012 certificated customer

    Involvement Level: Expert (understands the inner workings)

    Pros: Easy to use and really easy to chain it to others due to special spacing. It comes with a special film to cover the exposed suface. It includes Decimal point on each digit. Num size 14.2mm (0.56''). low current operation. Really easy mounting on sketches or sockets.

    Cons: Pins came a little bended and it seem be so fragile. The model # is on a side bottom and it erases easily if you touch it. Standard Brightness

    Other: Very good product. Recommended to use with Arduino or other PICs

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    • Overall
      4
    • Price:
      4
    • Quality:
      3
    • Ease of use:
      4
    • Usefulness:
      4
  • Good display for good price

    posted by gadman on 10:45:23 G11T 07/11/2012 certificated customer

    Involvement Level: Expert (understands the inner workings)

    Pros: It's compact and quite cheap. The build is quite sturdy and it is looking very good while in use. Since it has to be used as a dynamic indication, you would need only one 7-Segment LED driver.

    Cons: You can only use it for dynamic indication, because all the cathode pins are common for all four digits. The pins look like they can break of easily so handle it with care. It's kind of hard to find the datasheet.

    Other: It's a good product and it's cheap. If you know how to use it - buy it and make some nice project with it.

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    • Overall
      4
    • Price:
      4
    • Quality:
      5
    • Ease of use:
      4
    • Usefulness:
      4
  • BCD display ready for implement your logic.

    posted by SirJko on 10:25:47 G9T 18/09/2012 certificated customer

    Involvement Level: Expert (understands the inner workings)

    Pros: This piece is very cheap compared with others and they have the same behavoir as the original ones. (Even it can be cheaper) It is very good made, with no errors and well solded, it has defects that could affect the entire project. So you will be fine for displaying your thins in four alphanumerics. The mini breadboard is an excellent piece that every engineer should have since it is tiny, with good color and no errors. This is very useful when you do not want to lose time solding for make this displays. It is ready to use with your microcontrollers.

    Cons: Material is good but not enough. It could be improved by using better BCD displays. It has no manual in how to use it so it is kinda confusing if you are a beginner in this field. Price can be cheaper at least 1 dollar. The pins are rough and sometime ready for broke, so, it should be handled very carefully.

    Other: It is a good kit that you need to have if you are in electronics or alike field, since it is useful for small and big projects, etc. You will not have problems to use it and display everything what you want.

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    • Overall
      4
    • Price:
      4
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      4
    • Ease of use:
      4
    • Usefulness:
      4
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