M5Stack Buzzer Unit (U132) – buzzer for alarms and sound

A buzzer that beeps when something happens: the door has been open too long, the carbon dioxide is high or the laundry is done. It can play simple melodies.

Works with

• ESPHome (output ledc and component rtttl)
• Arduino and UIFlow
• All M5Stack controllers with a Grove port

You also need

A controller, for example the AtomS3 Lite. Grove cable included.

Specifications

• Type: passive buzzer, 4 kHz
• Sound level: 72 dB at 10 cm
• Power: 5 V, 86 mA
• Size: 24 × 24 × 8 mm

Manufacturer and documentation

Manufacturer: M5Stack Technology Co., Ltd, Block A10, Expo Bay South Coast, Fuhai Street, Bao'an District, Shenzhen, China, [email protected]. EU representative: Success Courier SL, Calle Rio Tormes 1, Planta 1, Derecha, Oficina 3, 28947 Fuenlabrada, Madrid, Spain, [email protected].

• Product documentation (M5Stack)
• Manufacturer certifications (CE/RoHS)

End-of-life electronics must be taken to separate collection. Read about e-waste.