C
Cosmic Debris
Guest
The non-profit org I belong to has a push-button match column A with B
type of game for kids to play. The first column either shows about a
half-dozen pictures of birds, snakes or insects and the second column
lists either the name or habitat of the animals. The children (or
adults!) push one button from each column and if the correct pair is
pushed a green led lights up.
What we'd like to do is to have two lights (green and red). That way if
the person picks the wrong pair, the red light would come on. Seems that
a logic gate chip is the way to go.
Can someone suggest a simple way to do this?
Thanks.
type of game for kids to play. The first column either shows about a
half-dozen pictures of birds, snakes or insects and the second column
lists either the name or habitat of the animals. The children (or
adults!) push one button from each column and if the correct pair is
pushed a green led lights up.
What we'd like to do is to have two lights (green and red). That way if
the person picks the wrong pair, the red light would come on. Seems that
a logic gate chip is the way to go.
Can someone suggest a simple way to do this?
Thanks.