Blog

Adafruit NeoTrellis M4

Adafruit NeoTrellis M4

Adafruit’s NeoTrellis has a nifty microcontroller at its heart, but you’re going to get one because of what it’s powering: A reprogrammable light-up keypad. Running through Adafruit’s always-excellent tutorials will get you to load up a drum machine, or put sound effects at your fingertips, one per button. The NeoTrellis has a headset jack, microphone […]