Transistor Oscillator Buzzer 3V (with Leads)

Transistor Oscillator Buzzer – 3V (with Leads)

This 3V Transistor Oscillator Buzzer is a low‑cost, plug‑and‑play sounder supplied with 10cm flying leads. Its built‑in oscillator produces a clear 400Hz tone, making it ideal for low‑voltage student electronics projects.

Key Features

• 3V operating voltage
• 400Hz resonant frequency
• Includes 10cm flying leads for simple connection
• Compact, lightweight sound output device

Ideal for D&T Lessons

• Beginner‑friendly sound circuits
• Exploring oscillation and frequency concepts
• Adding audio output to student prototypes