ALLNET 4duino Lilypad Wearable Active Buzzer (ALL_OY_3157)

The ALLNET 4duino Lilypad Wearable Active Buzzer is a compact, sewable module designed for e-textiles and wearable electronics projects. Compatible with LilyPad Arduino, this active buzzer produces a continuous tone when powered, making it ideal for alarms, notifications, and interactive clothing. Its sewable pads allow easy integration into fabric circuits without soldering.

Advantages

Easy to integrate with sewable tabs; low power consumption; continuous tone output; compatible with 3.3V and 5V systems; RoHS compliant.

Suitable for

• Wearable electronics and smart textiles
• Interactive clothing and accessories
• Alarm and notification systems
• Educational projects with LilyPad Arduino

Key specifications

• Module Type: Active Buzzer
• Operating Voltage: 3.3V - 5V DC
• Current Consumption: < 25 mA
• Sound Type: Continuous Tone
• Mounting Method: Sewable Pads
• Number of Pins: 2 (VCC, GND)
• Internal Oscillator: Yes
• PCB Color: Purple
• Diameter: 20 mm
• Height: 5 mm
• Operating Temperature: -20°C to +70°C
• Material: FR-4 PCB, Electronic Components

Recommendations

For best results, use with a LilyPad Arduino board and conductive thread. Ensure proper polarity when connecting.