An oscillator device includes a supporting base plate, a supporting member, a movable plate supported by the supporting member for oscillating motion relative to the supporting base plate, a first functional device having a first function, a second functional device having a second function, a first wiring connected to the first functional device and formed on a first surface of the supporting member, and a second wiring connected to the second functional device and formed on a second surface of the supporting member different from the first surface thereof where the first wiring is formed, such that the width of the wirings on the supporting member can be made wide.