Build a DIY voice recorder that captures up to 60 seconds of audio and plays it back with a continuous looping feature. This hands-on STEM learning project introduces users to the basics of sound recording, audio playback, and simple electronics in an engaging, interactive way.

Ideal for STEM education, classroom activities, homeschool projects, and DIY science exploration, this sound technology kit helps learners understand how audio signals are recorded, stored, and replayed. A fun and practical way to explore real-world applications of electronics and sound engineering.