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The NeoTrellis M4 is an all-in-one USB + NeoPixel + Elastomer + Audio board. It's powered by our new favoritest-chip-in-the-world, the SAMD51, a Cortex M4 core running at 120 MHz. This chip has a speedy core with CircuitPython and Arduino support, hardware DSP/floating point, dual DACs (more on that later!) and all the goodies you expect from normal chips like I2C, ADC, DMA, etc. It has a roomy 512KB of flash and 192KB of SRAM so it's great for CircuitPython, we added a full 8MB flash chip so tons of space for files and audio clips.
The native USB port can turn it into a MIDI USB device if you like, in both Arduino and CircuitPython. Tether it to a computer or tablet, if you like. Or use it in standalone mode, as long as its powered from a USB power plug, it'll run whatever firmware is burned into it.
Key Features
Relevant Resources:
FAQs:
Q: What are the key features of Adafruit NeoTrellis M4?
A: The NeoTrellis M4 features 4x8 pressure-sensitive pads, 32 NeoPixels, stereo audio out with Class D amp, electret mic amp, LIS3DH accelerometer, and more. It is perfect for creating interactive projects with lights, sounds, and touch input.
Q: What is the processor used in Adafruit NeoTrellis M4?
A: It is powered by a powerful ATSAMD51J19 microcontroller, offering ample processing power for complex projects and smooth performance.
Q: What are the connectivity options available?
A: The board offers USB-C connectivity for power and programming, STEMMA QT connector for easy I2C device connection, and castellated pads for soldering headers or wires.
Q: Is it compatible with Arduino and CircuitPython?
A: Yes, the NeoTrellis M4 is compatible with both Arduino and CircuitPython, providing flexibility for users to choose their preferred development environment.
Q: What applications can I create with Adafruit NeoTrellis M4?
A: You can create various interactive projects such as MIDI controllers, musical instruments, sound-reactive installations, games, and much more using this versatile board.
