Electromagnetic Active Buzzer (4pcs)

The Electromagnetic Active Buzzer is an electronic sounder that produces a tone when a DC voltage is applied. Unlike passive buzzers, active buzzers contain an internal oscillating circuit that allows them to produce sound without the need for an external signal. This makes them ideal for simple alert systems, alarms, and notifications in various electronic projects and devices.

Features:

• Compact size for easy integration into various projects
• Generates sound with a built-in oscillator
• Operates with a simple DC voltage
• Loud and clear sound output
• Low power consumption
• Easy to use and implement

Technical Specifications:

• Type: Active buzzer
• Operating Voltage: Typically 3V to 12V
• Sound Output: Approximately 85dB at 10cm
• Frequency: Typically around 2300Hz
• Current Consumption: Approximately 10mA
• Dimensions: Small and compact
• Connection: Two-pin or three-pin interface
• Operating Temperature: -20°C to +70°C

Applications:

• Alarm systems
• Timers
• Notifications and alerts
• Electronic toys
• Simple sound effects in DIY projects
• Home appliances