ALLNET 4duino Speaker Module (ALL-4duino-Lautspr)

The ALLNET 4duino Speaker Module (ALL-4duino-Lautspr) is a compact passive speaker module designed for DIY electronics projects. It is compatible with 4duino, Arduino, and other microcontroller platforms, providing an easy way to add audio output to your creations.

Advantages

This module features an 8 Ohm impedance and 0.5 W rated power, making it suitable for simple audio applications. The 2-pin header with 2.54 mm pitch allows for straightforward connection to microcontrollers or external audio amplifiers. Its small form factor and green PCB make it ideal for breadboard and prototyping use.

Suitable for

• Audio output for DIY electronics projects
• Sound effects and simple tone generation with Arduino or 4duino
• Educational kits and hobbyist circuits

Key specifications

• Module Type: Speaker Module
• Speaker Type: Passive
• Impedance: 8 Ohm
• Rated Power: 0.5 W
• Connector Type: 2-pin header
• Pin Pitch: 2.54 mm
• Number of Pins: 2
• PCB Color: Green
• Speaker Diameter: Approx. 23 mm
• Material: FR4 PCB, Plastic speaker cone

Recommendations

For optimal performance, drive this passive speaker with an external audio amplifier or a microcontroller PWM pin with a current limiting resistor. Ensure the signal is within the module's power rating to avoid damage.