Module 4 x 8-segment display common anode

Module who display, 8-segment allows you to view four digits along with points and some letters.

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Price 9,90 zł


The sale of the product was completed. Check out the newer version of the display.


  • Supply voltage: from 3.3 V to 5 V
  • The number of displays (digits): 4
  • Common anode
  • Backlight: red
  • Module dimensions : 21.5 x 33.5 mm



Module who display, 8-segment allows you to view four digits along with points and some letters. Systems of this type are among the most popular indicators that are simple and small in size.

Conclusions are goldpin connectors (pitch 2.54 mm) for connecting the unit with any set of run or breakout Board with wires. Also available is a library that simplifies maintenance of the display the users of Arduino.



The second version is common anode, so you must connect the power line VCC. Numbers or letters is created by the inclusion of segments A through G and DP (dot). Management of the segments is carried out through the low position on some of the conclusions (figure below).


The figure depicts the output of the module (on the left)
and designations of segments ( right).

To select the display uses pins Dx, where x is the display number. For example, to attach the first display should be called the low state on D1. D2, D3 and D4 should remain in the high state (VCC). Through multipleksację that is quick switch you can display four digits at one time using the same control lines.


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The table presents available forms of delivery in Poland


Carrier and

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by cash


Poczta Polska

terms of service

9,90 PLN17,90 PLN1-3 days

Kurier GLS

terms of service

14,90 PLN22,90 PLN

1-2 days

Paczkomaty 24/7 

terms of service

12,90 PLN-1-3 days

If the amount to pay for products exceeds 500 PLN
Delivery is for free!


  • Free delivery of orders over 500 PLN does not apply to parcels addressed outside of Poland.
  • Free delivery does not apply when changing orders.
  • The delivery period is counted in working days from the date of dispatch of the order.