Adafruit 4x4 NeoTrellis Feather M4 Kit Pack

The enhanced 4x4 Trellis Keypad kit now comes with a meticulously laser-cut enclosure, transforming your device into a handheld Feather M4 Express-powered marvel for creating light or music. Encase your innovation with this sleek black and white frame featuring beautifully diffused colorful buttons.

This fully assembled and tested 4x4 button pad board integrates seamlessly with any project via I2C. Our seesaw chip manages both button and LED functions, ensuring hassle-free operation without the need for additional programming. Full support in Arduino/C++ and CircuitPython/Python environments enhances your coding flexibility.

Package includes the Adafruit NeoTrellis RGB Driver PCB for 4x4 Keypad, Feather M4 Express, the NeoTrellis Acrylic Enclosure kit, a JST PH 4-Pin to Male Header Cable, a Silicone Elastomer 4x4 Button Keypad, and little rubber bumper feet for stability.

Optional components for portability, such as a Lithium Ion Polymer Battery and a DPDT Toggle Switch, enhance your untethered projects. Light soldering to connect wires to the Feather is required. Elevate your interface or MIDI instrument for a compelling user experience with this comprehensive kit.