A 4051 will give you eight analogue inputs for the cost of three digital outputs and one analogue input.
For the servos, it sounds like you need an external controller.
Have you thought of using a Mega?
How many servos did you have in mind?
A 4051 will give you eight analogue inputs for the cost of three digital outputs and one analogue input.
For the servos, it sounds like you need an external controller.
Have you thought of using a Mega?
How many servos did you have in mind?