fawadbutt
Member level 3
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hi, all i need some suggestion about 7 segment display. i make circuit its work fine but for some time its start dim some segment and in the end its damege.
i share schmetic diagram diagram i operate with arduino.
i use 10k resistence on pnp transistr base and 10R on digit comman point.
i share schmetic diagram diagram i operate with arduino.
i use 10k resistence on pnp transistr base and 10R on digit comman point.