Bit-Tree Creativity - 3.3V‑5V 2300Hz High‑Level Trigger Active Buzzer Module

2300Hz Active Buzzer

BIT‑TREE active buzzer module comes with a built‑in drive circuit and supports 3.3V‑5V wide‑voltage power supply. It emits sound upon high‑level trigger with crisp audio output and fast response speed. Fitted with a standard PH2.0‑3P connector, the unit supports screw mounting and Lego‑compatible installation. It fits alarm notifications, status reminders, beginner maker lessons and other application scenarios.

Fixed tone frequency at 2300Hz

Activated directly via high‑level electrical signal

Wide input voltage range for plug‑and‑play operation

BIT-TREE CREATIVITY

STEAM skills like programming will be a core competency for the next generation, and the time to cultivate this ability is now.

Parameter Category	Item	Specification Details
Basic Information	Product Model	A017
Basic Information	Product Name	Active Buzzer (A017)
Basic Information	Product Weight	Cased weight: 12.5g — Bare PCB weight: 5g
Basic Information	Working Voltage	3.3V ~ 5V DC
Interface Parameters	Interface Specification	PH2.0 3P Terminal
Interface Parameters	Pin Definition	G: Power Negative V: Power Positive S: Digital Signal Control Pin
Electrical Characteristics	Signal Type	Digital Signal
Electrical Characteristics	Trigger Logic	High level input on S pin triggers buzzer sounding; low level input stops sounding
Physical Installation	Mounting Method	Screw fastening / Building block compatible fixing
Packaging Solution	Optional Packaging	① Anti-static bag soft package ② White cardboard hanging hole box ③ Kraft paper box

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