This kit produces the sound and light you've seen in the futuristic weapons used in many space movies! Phasor Kit features a control to vary the frequency of the sound. Great for attention getter, science projects or use your imagination and place our kit in models, robots, phasor guns, etc. Operates on one 9V battery (not included).
Size of board: 2 3/4” x 2”. Complete with all parts, PC board and instructions. Skill Level 1.