$20 20-Servo Driver Chip
Great servo control on the cheap!
This is a bare-bones servo driver -no connects, no board. It does come however, with a resonator included. It uses a standard i2c set-up using a slave command to get started with regular writei2c commands. Each servo's # is the address in the write command followed by the posistion desired.
writei2c 1,(150) 'servo #1 to the center
The pin layout on the chip is in proper order, the posistion numbers are the same used with the servo command and the servos will hold their posistion until moved again. Quick refresh time as well. In my mind, this is one damn good chip.
And of course, the link.