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Pixel Trinkey
AdafruitATSAMD21E18
A microcontroller board with USB connectivity, NeoPixel support, and GPIO pins for various applications.
In stock
Specifications
3- Operating Voltage
- 5V (USB) or external power supply (up to 12V) via 5V pin on JST SH connector.
- Flash
- 256KB
- Ram
- 32KB
Pinout
9Low 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 |
|---|---|---|---|
| 37 | DATA | GPIO | NeoPixel data |
| 32 | CLOCK | GPIO | NeoPixel clock for DotStar LEDs |
| 19 | D4 | GPIO | JST SH 3-pin connector, accessible in CircuitPython as board.D4 and Arduino as 6, MISO |
| 25 | LED | PWM | Onboard RGB NeoPixel LED |
| 17 | 3V | POWER | JST SH 3-pin connector, accessible in CircuitPython as board.D4 and Arduino as 6, MISO |
| 28 | GND | GND | JST SH 3-pin connector, accessible in CircuitPython as board.D4 and Arduino as 6, MISO |
| 15 | 5V | POWER | JST SH 3-pin connector, accessible in CircuitPython as board.D4 and Arduino as 6, MISO |
| 11 | D2 | GPIO | JST SH 3-pin connector, accessible in CircuitPython as board.D4 and Arduino as 6, MISO |
| 7 | D0 | GPIO | JST SH 3-pin connector, accessible in CircuitPython as board.D4 and Arduino as 6, MISO |
Interactive pinout
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ATSAMD21E18
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