PCB a Week 14: Hello-ot

Helloot-front-rev1

Mats continues his challenge of designing one PCB every week.  In week 14 he came up with Hello-ot:

Being able to change between, black (off), red, green and yellow (quickly alternating red/green) my plan was to make an Reversi/Othello game with them and have it all fit on a 10×10 cm pcb.
For selecting which tile to add I added one horizontal and one vertical row of tactile buttons so the player could press the buttons corresponding to the row and column that he wanted to play.

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4 Comments

  1. Two pots is a nice idea, might use it in a future version of this…

    This design was flawed, so although I’m speedy I don’t have a 100% track record for good designs :-) The board can’t handle bi-color leds as I had planned, but a new revision of the pcb is ordered.

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