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Multiple 7 Segment LED interface to microcontrollers

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Uploaded by on Jan 20, 2009

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Science & Technology

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Standard YouTube License

  • likes, 7 dislikes

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Uploader Comments (milabut)

  • To the control circuit or to the programmed microcontroller

  • yes

  • 100% sure

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All Comments (14)

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  • @milabut does the base of each transistor connect to digital pins of the microcontroller? if so, do you not need to connect a resistor to each base? thanks

  • @milabut does the base of each transistor dont connect to somewhere? is it just the collector that will send a + signal to the base and on thru the emitter?

  • where is the base of the transistor connected?

    w

  • would you be able to have different number at the same time

  • Very Eductational, thank you so much

  • are u sure that these are common anodes?

  • @zeinab1987 noooooooooo

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