Description Waveshare Speaker for micro:bit Music Player is a compact audio expansion module for micro:bit that lets you add sound output, music playback, and interactive audio feedback to your projects. It is designed to make the micro:bit work more like a small music player, while also giving makers and students an easy way to add sound to experiments, robots, games, and classroom demos. This speaker module for micro:bit integrates the NS8002 Hi-Fi audio amplifier chip, supports volume adjustment, and includes an earphone jack output. According to the official information, it can also be used for Arduino development and is compatible with 3.3V / 5V Arduino boards, which makes it more flexible than a simple micro:bit-only buzzer module. Features Speaker expansion module for micro:bit that adds direct audio output and music playback capability. Onboard NS8002 Hi-Fi audio amplifier chip. Volume adjustment for more practical classroom and project use. Earphone jack output for private listening or external audio connection. Supports micro:bit projects and can also be used with 3.3V / 5V Arduino boards. Suitable for music demos, sound feedback, educational coding, interactive games, and creative maker projects. Specifications Item Details Product Type Speaker for micro:bit Compatible Main Board micro:bit Also Compatible With 3.3V / 5V Arduino boards Audio Chip NS8002 Operating Voltage 2.0V ~ 5.5V Functions Speaker output, volume adjustment, earphone jack output Dimension 36.52mm × 43.44mm Through Hole Diameter 3.2mm Applications micro:bit music and sound projects for tones, melodies, and alerts. Educational coding demos where students learn interactive audio programming. Robotics and maker projects that need audible status output or feedback. Interactive games and toys driven by micro:bit. Simple Arduino audio experiments using 3.3V or 5V boards. Product List Speaker for micro:bit x1 Alligator clip cable x3 PH2.0 3PIN wire x1 Other Content Dimension reference Usage noteThis module is intended to make the micro:bit become a simple music player more easily, while also supporting broader audio experimentation with Arduino-compatible voltage levels. Resources Wiki / User Guide Demo Code Schematic PDF FAQ What does this module add to micro:bit?It adds a speaker output path for music, tones, and sound effects, making micro:bit projects much better for interactive audio use. Does it have a real audio amplifier onboard?Yes. The official information lists an onboard NS8002 Hi-Fi chip. Can I adjust the sound level?Yes. The module supports volume adjustment. Can it be used only with micro:bit?No. The official description also states that it can be used for Arduino development and is compatible with 3.3V / 5V Arduino boards. What related micro:bit expansion board pairs well with it?If you want easier wiring for broader experiments, you can also pair it with the Edge Breakout for micro:bit.
