I am an electronics hobbyist. I am not a professional electronics engineer although I play one at home. Everything presented here is with the assumption that the user has knowledge of hobby electronics and has the skills to understand and utilize this product. These kits require assembly and basic soldering skills as well as an appropriate soldering iron. Do NOT use a soldering gun.
The audio quality produced by this module is directly related to the initial audio file, the recording amplitude (volume) and the speaker enclosure. These are intended for use as localized audio effects and provide ample volume and quality for such applications.