Hi This is my first post here. I have been working with arduino to drive a 12V seven segment display. The circuit diagram is attached. I am following the code from bildr blog to cycle through numbers 0 to 9. However when the code gets to the part where number 8 is to be displayed, the leds dim dow…

Problems with 74HC595 and ULN2003 to drive 12V 7 segment

John_Smith October 15, 2012, 12:08pm 6

Thats is right, should be fine

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