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Product description: NeoTrellis M4 Mainboard - motherboard with ATSAMD51 microcontroller - Adafruit 3938
The NeoTrellis M4 Mainboard is a board from Adafruit featuring the ATSAMD51 microcontroller with a 120 MHz processor clock. RAM is 192 kB, Flash memory is 512 kB, the board additionally has 8 MB of SPI Flash memory which stores the implemented program code. In addition, there are 32 buttons on the board, arranged in 8 columns with 4 rows each. Each button has a separate NeoPixels LED, which allow to make striking visual designs. The NeoTrellis M4 Mainboard also features audio leads and a MAX4466 microphone amplifier.
NeoTrellis M4 Mainboard - ATSAMD51 microcontroller array motherboard - Adafruit 3938.
NeoTrellis M4 Mainboard technical specifications
- Microcontroller: ATSAMD51 with ARM Cortex M4 processor
- Operating frequency: 120 MHz
- 512 kB of Flash memory and 192 kB of RAM
- 8 MB SPI FLASH memory for file and CircuitPython code storage
- Logic voltage: 3,3 V
- Native USB supported by any operating system, used for board programming
- Die size: 32 buttons
- Button layout: 8 columns of 4 rows
- NeoPixels LED - separate for each button
- TRRS headphone jack with stereo DAC outputs on left/right side, can also be stereo ADC inputs
- Built-in MAX4466 microphone amplifier
- Built-in ADXL343 three-axis accelerometer
- USB, JST and GPIO pinouts
- Supported development environment: CircuitPython and Arduino
- Board dimensions: 120 x 62 x 8.3 mm
- Weight: 29.3 g
In our offer you will also find 4x4 silicone button pads. You may use them to create impressive, illuminated keyboard.
