8X Seven Segments Display + 8X Key + 8X Double Color LED Module for Arduino

SKU: 81873 (Added on -)
Price:
US$
8.34
Shipping: Free shippingTo UNITED STATES
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Ships within 7-10 business days
8X Seven Segments Display + 8X Key + 8X Double Color LED Module for Arduino
- Integrates buttons, LED & Seven Segments Display
- Only requires three IO ports to be driven
- By day of the module's TM1638 chip micro-8 8-segment LED display and 8 buttons and 8 test Two-color LED control, IO savings serial communication interface, 8-level brightness adjustment (LED and adjust the brightness of a unified digital), and scan button scans showed no MCU intervention, MCU only needs to read or send display data to register RAM chips can save MCU resources.
- Comes with connection cable (20cm length)

Dimensions: 4.02 in x 1.97 in x 0.39 in (10.2 cm x 5.0 cm x 1.0 cm)
Weight: 1.76 oz (50 g)

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Quantity 3+ units 5+ units 10+ units
Rate USD 7.39 shipped USD 7.37 shipped USD 7.34 shipped

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Customer's impression:
awesome item Insanely cheap
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Recent Customer Reviews

  • AlphageekYVR Post on 10/3/2014

    I just can't believe how cheap this is... and really well built. It's cheap enough that if all you want it for is the 8x7seg display for an output display in a project it's still a steal. There are many great examples on 8... Read more

    Impression:Insanely cheap, awesome item

    0 0 0
  • tupitochka Post on 4/1/2014

    Just need only five connectors to arduino PCB (+5,-,DATA,CLK,STROB). Only 3 pin busy. Many examples of code at internet. not available, really. Large size is not even drawback Library code TM1638 in public domain bright 8... Read more

  • jthatcher Post on 9/8/2013

    Very cheap and easy to use. The main library for it is available and well-known on the Internet, but requires a bit of skill to get working. 7-segment display was very bright. This could be considered a pro in some cases A... Read more

  • z0rgy Post on 8/1/2013

    Easy to use, very tolerant to errors and is simple to implement. Arduino library is very easy to understand (and even create), can use basically any 3pins (for one module). And that is very handy. Never could use it for is... Read more

  • tnvd Post on 6/20/2013

    So many input output over a i2c connection. Can even be daisy chained, but each board need its own select. For more info on the used chip and how to use with arduino, check this out: Anyhow, this is an excellent item. to 2... Read more

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