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Adafruit NeoPixel Trinkey

AdafruitATSAMD21E18

A small board with a Trinket M0 microcontroller and four RGB NeoPixels for customizable glow. It supports CircuitPython or Arduino, USB serial console, MIDI, HID, and can be used as a status notifier, macro keypad, etc.

In stock

Specifications

6
Operating Voltage
3.3V to 5V (USB) or 1.8V to 3.6V (battery) via USB OTG V
Logic Level
3.3V V
Flash
256KB B
Ram
32KB B
Gpio Count
4
Dimensions
Slim and cute, keychain-friendly

Pinout

4

Low source legibility.The original manufacturer datasheet for this part was difficult to read, so this pinout may be incomplete or imperfect. Always confirm against the specific manufacturer’s datasheet before wiring.

PinNameFunctionsNotes
32NEOPIXEL1
PWM
NeoPixel LED
37NEOPIXEL2
PWM
NeoPixel LED
10TOUCH1
GPIO
Capacitive touch pad
9TOUCH2
GPIO
Capacitive touch pad

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ATSAMD21E18

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