Description
The NeoTrellis M4 is an all-in-one USB + NeoPixel + Elastomer + Audio board. This chip has a speedy core with CircuitPython and Arduino support, hardware DSP/floating point, dual DACs and all the things you expect from normal chips like I2C, ADC, DMA, etc. It has a memory 512KB of flash and 192KB of SRAM so it's great for CircuitPython, added a full 8MB flash chip so tons of space for files and audio clips. Or you can load Arduino in for bonkers-fast audio processing/generation with fork of the PJRC Audio library.
NeoTrellis M4 Features
- ATSAMD51 32-bit Cortex M4 core running at 120 MHz (32-bit, 3.3V logic and power)
- Hardware DSP and floating point support
- 512 KB flash, 192 KB RAM
- Native USB that can act as a true USB MIDI device if you like.
- 8 MB SPI FLASH chip for storing files and CircuitPython code storage.
- 4x8 elastomer pads with fully diode'd matrix.
- 4x8 NeoPixels for each pad, glows through the elastomer buttons.
- TRRS Headphone jack with stereo DAC outputs on Left/Right, can also be stereo ADC. inputs. Fourth pin on headphone for electret/ADC input.
- Built in MAX4466 electret mic amplifier for mobile phone headsets. 'Raw' DC level reading also available on a separate ADC.
- 4-JST hacking port with 3.3V power, ground, and two GPIO that can be I2C/ADC/UART.
- Analog Devices ADXL343 triple-axis accelerometer.
- Really fun to press buttons and have sounds come out.
Includes
1 x Adafruit NeoTrellis M4 Mainboard
1 x Adafruit NeoTrellis M4 Enclosure kit
2 x Silicone Elastomer 4x4 Button Keypad
1 x Little Rubber Bumper Feet (4 bumpers total)
1 x Adafruit NeoTrellis M4 Enclosure kit
2 x Silicone Elastomer 4x4 Button Keypad
1 x Little Rubber Bumper Feet (4 bumpers total)
Resources
- Adafruit NeoTrellis M4 Express
- Trellis M4 Expressive MIDI Controller
- Star Trek Soundboard with NeoTrellis
- Trellis M4 Beat Sequencers
- NeoTrellis M4 Animated Dice Roller
- NeoTrellis Tabletop RPG Soundboard
- NeoTrellis M4 Arpeggiator Synth
- Make It Talk
- Classic MIDI Synth Control with Trellis M4
- iPad Pro Bumper
- NeoTrellis Light Painting
- What is Web MIDI & BLE MIDI?
- Christmas Soundboard with NeoTrellis M4
- FlappyBird Game for NeoTrellis M4 in CircuitPython
- NeoTrellis M4 Bumper
- Launch Deck Trellis M4
- ABC Soundboards with NeoTrellis
- NeoTrellis M4 MIDI File Synthesizer
- Mu Keyboard Shortcut Cheat Sheets
- Trellis M4 Audio Filter Visualizer
- NeoTrellis M4 Memory Game
- Trellis M4 Synth Design Tool
- Neotrellis M4 Live Launcher
- NeoTrellis M4 Noisy Grains of Sand
Extra Information
Brand:
Adafruit Industries
Warranty Information
All the products supplied by Evelta are genuine and original. We offer 14 days replacement warranty in case of manufacturing defects. For more details, please visit our cancellation and returns page.
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