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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
4Low 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.
| Pin | Name | Functions | Notes |
|---|---|---|---|
| 32 | NEOPIXEL1 | PWM | NeoPixel LED |
| 37 | NEOPIXEL2 | PWM | NeoPixel LED |
| 10 | TOUCH1 | GPIO | Capacitive touch pad |
| 9 | TOUCH2 | GPIO | Capacitive touch pad |
Interactive pinout
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ATSAMD21E18
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