HomeArduinoShieldsUsing Linker 4-digits 7-seg LED on Arduino

Using Linker 4-digits 7-seg LED on Arduino

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LinkSprite has a Linker kit serials, that has headers of 4 pins with 0.1″ spacing. Linker 4-digit 7-seg LED module has  TM1637 as the driver. We need need two control lines to display four digits.

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  1. 1 x Arduino Uno
  2. 1 x Linker 4-digit 7-seg LED module
  3. Several jumper wires

[/vc_column_text][/vc_tab][vc_tab title=”Wiring Diagram” tab_id=”1395035339-2-51″][vc_column_text]Linker four digital tube CLK -> arduino D2

Linker  four digital tube DIO -> arduino D3

Linker four digital tube VCC -> arduino +3v

Linkerfour digital tube GND -> arduino GND[/vc_column_text][/vc_tab][vc_tab title=”Sample Code” tab_id=”1395037056985-2-2″][vc_column_text]Place the download uncompressed digital library to a directory named DigitalTube under Arduino IDE.

digitalTube_02

Then  Open arduinoIDE ,  choose the example as shown in the below:

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A counting sequence will be displayed on the Linker 4-digit 7-seg LED module.[/vc_column_text][/vc_tab][/vc_tour][/vc_column][/vc_row]

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