Mini Piano Module Expansion Board Capacitive Touch Controller TTP229 with I2C Interface for Microbit Compatible Devices

Enhance your Micro:bit projects with this high-quality Mini Piano Module, designed for seamless plug-and-play compatibility. Crafted on a durable PCB and measuring approximately 85x56mm (3.35x2.20 inches), this compact music extension board brings interactive sound and vibrant LED lighting to your creations, powered efficiently at 3.3V. Key Features: · Direct Plug-and-Play Interface: Easily connect the module to your Micro:bit without additional adapters, simplifying integration for both beginners and advanced users. · Onboard Buzzer for Music Playback: Built-in buzzer produces clear and delightful piano sounds, enabling engaging music programming and interactive learning experiences. · Capacitive Touch Input with 13 Buttons: Equipped with the TTP229 touch chip, the module features 13 sensitive capacitive touch buttons, allowing precise and responsive musical control via the I2C communication interface. · Dynamic RGB LED Lighting: Includes 4 WS2812B LEDs on the board that support up to 16.7 million colors, controllable through a single signal line to enhance visual effects and user interaction. · Flexible Expansion Options: Accessible control pins, SPI, and some GPIO pins on the Micro:bit allow for easy connectivity to additional modules, sensors, or components, expanding project possibilities. Specifications: · Material: PCB · Size: Approx. 85 x 56 mm (3.35 x 2.20 in) · Application: Mini piano music expansion board compatible with Micro:bit · Working Voltage: 3.3V · Touch Chip: TTP229 capacitive touch sensor · LED Light Chip: WS2812B RGB LEDs · LED Color Depth: 16,777,216 colors Package Includes: · 1 x Mini Piano Module for Micro:bit This Mini Piano Module is the perfect accessory for educational, DIY, or hobbyist projects that require interactive music and lighting features. Its compact design, robust touch sensitivity, and vivid LED support help bring creativity and technology together in an innovative and user-friendly package.