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Trrs Trinkey
AdafruitATSAMD21 Microcontroller
The Trrs Trinkey is a small development board featuring an ATSAMD21 microcontroller with various connectivity options.
In stock
Specifications
2- Operating Voltage
- 3.3V Volts
- Logic Level
- 3.3V Volts
Pinout
7| Pin | Name | Functions | Notes |
|---|---|---|---|
| VCC | POWER | POWER | 3.3V power supply |
| GND | GROUND | GND | Ground reference for all digital and analog signals. |
| TRRS Jack | UART | UART | Serial communication interface |
| STEMMA QT Connector | I2C | I2C | Inter-Integrated Circuit for sensor and display interfacing. |
| NeoPixel | GPIO | GPIO | Flexible digital output for LED control |
| Reset Button | GPIO | GPIO | Used to reset the microcontroller. |
| Debug | UART | UART | Serial debugging interface |
Interactive pinout
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ATSAMD21 Microcontroller
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