Key Features:

✔ 5V DC Operation – Works with PC motherboards, Arduino, Raspberry Pi. ✔ Clear Beep Sound – ~2.7kHz tone (ideal for BIOS error codes or alarms). ✔ Compact Size (12mm diameter) – Fits standard PC case speaker mounts. ✔ 2-Pin Connector – Plug-and-play with motherboard SPEAKER headers or breadboards. ✔ Low Power – Draws ~10mA (safe for direct microcontroller GPIO).

Applications:

• PC Builds & Troubleshooting – Hear POST beep codes (RAM/GPU errors).

• DIY Electronics – Arduino/RPi audio feedback (alarms, timers).

• Industrial Equipment – Machine status alerts.

• Retro Computing – Restore beeps to vintage PCs.

Technical Specifications:

• Voltage: 5V DC (works at 3.3V but quieter).

• Current: ~10mA @ 5V.

• Sound Output: ≥85dB at 10cm.

• Connector: 2-pin (polarity-insensitive).

• Cable Length: 10cm (with bare wire ends).

Package Includes:

• 1x 5V Internal PC Speaker.

Why Choose This Speaker?

✅ No Driver Needed – Instantly works with 5V power. ✅ PC-Compatible – Fits standard 4-pin motherboard headers (use pins 1/4). ✅ Durable – Resists vibration and humidity.