TinkerForge 2145 压电扬声器 Bricklet 2.0：可配置音量和频率的蜂鸣和报警

Depth: 20 mm

Shape: Round

Width: 55 mm

Height: 20 mm

Length: 45 mm

Frequency: 15 kHz

Unit Weight: 30 g

Power Rating: 55 mW

Mounting Style: Board Mount

Termination Style: SMD/SMT

Sound Pressure Level: 110 dBA