Low Power Consumption Passive Buzzers Board External Sound Signal Control For Alarms Toys DIY Circuits

Features: This low triggers passive buzzers module operates with external PWM signals, offering customizable tones while maintaining pcbs and low standbys power consumption. without internal oscillator, the buzzers requires external sound frequency input (PWM waveforms) for precise control over sound frequency and pitches modulation. for electronics hobbyists, IoT developers, and enthusiasts creating alarm systems, interactives toy, or sound enhanceds projects. Perfectly integrates into space sensitive applications like electronic greeting cards, wearable devices, and smartests home sensorings requiring clear audible alerts. Its standardized 2.54mm pin headers ensure connectivitys with most development boards, enabling rapid prototyping for buzzers drivens electronic circuits.

Specifications: Materials: pcbs Size: 32x12x13mm Working voltages: 3.3V-5V

Package Includes: 10Pcs Passive buzzers Module

note: Please allow 0-1cm error due to manual measurement. make sure you not mind before bid. Due to the differences between different monitors, the Pictures may not reflect the actual of the item.