C8103 - (Classroom Package of 25) - TOWS Kits

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Here's a great economical way to introduce your students to the fascinating field of electronics. This bulk package contains all the parts and PC boards to build 25 kits. In additi on, a set of 25 individual instructions and recloseable zip bags for you to distribute the parts to your students is included. (Batteries not included).The T.O.W.S. (Terribly Obnoxious Woodpecker Sound) Kit produces a very loud woodpecker sound. This small kit just can't be ignored as it generates the pecking sound of a crazed bird. Uses a small piezo and a two transistor electronic circuit that generates a high voltage to provide a terribly loud "rapping/tapping" sound from the piezo. Features include a small control to adjust the speed of the "Tapping", and operation from a 9V battery (not included). Size of PC board: 2-3/4" x 1-3/8". Complete with all parts, PC board and instructions. Skill Level 1. This kit requires soldering of components to the PC board while building. Related Items C6364 - TYPE 2 Plastic Box Show more