8 Ohm 0.25W Speaker M2F The battery backup maintains time

The battery backup maintains time during power loss for up to 30 days

you will need a more powerful machine

UART AT Command Interface: Standard AT commands via UART make integration with Arduino

A0 (Analog Out)

1 Meter Length: Generous length suitable for most prototyping and internal wiring applications

8 Ohm 0.25W Speaker M2F The battery backup maintains time```html 8 Ohm 0. 25W Speaker Compact and reliable 8 Ohm 0. 25W miniature speaker, ideal for audio output in Arduino projects, Raspberry Pi builds, alarm circuits, and embedded systems. This lightweight speaker delivers clear sound reproduction at low power, making it perfect for buzzers, notification tones, simple music playback, and voice output applications. Available from The Engineer Store, Bengaluru with fast shipping and full technical support.