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Use just 2 pins to control this 4 digit display. This module makes it easy to add a timer or clock display to your projects using just 2 pins from your Arduino or Raspberry Pi!
* If a flash sale ends before payment, the reduction will not be applied
With this 4 digit Seven segment display module, you can easily add a 4 number LED readout to your projects. Useful for making a clock, timer, temperature readout, etc. Just connect 2 pins to your Arduino, Raspberry Pi, or other microcontroller and control all of the LEDs serially! Save tons of wiring space and have a lovely display that even includes the ':' between the numbers for a clock readout. Lights up red!
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Ethan · 12/13/2022
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