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Trrs Trinkey
AdafruitATSAMD21E18
A low-cost, flexible AT device with a TRRS jack for switches or analog inputs and USB connectivity.
In stock
Specifications
6- Operating Voltage
- 3.3V to 5.5V (USB) or 2.7V to 5.5V (external power)
- Logic Level
- 3.3V
- Flash
- 256KB B
- Ram
- 32KB B
- Gpio Count
- six GPIO pins
- Dimensions
- 15mm x 20mm x
Pinout
8Low 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 |
|---|---|---|---|
| TIP | board.TIP | GPIO | Tip switch pin |
| RING_1 | board.RING_1 | GPIO | Ring 1 switch pin |
| RING_2 | board.RING_2 | GPIO | Ring 2 switch pin |
| SLEEVE | board.SLEEVE | GPIO | Sleeve pin |
| TIP_SWITCH | board.TIP_SWITCH | GPIO | Tip switch pin |
| RING_1_SWITCH | board.RING_1_SWITCH | GPIO | Ring 1 switch pin |
| RING_2_SWITCH | board.RING_2_SWITCH | GPIO | Ring 2 switch pin |
| LED | board.NeoPixel | PWM | NeoPixel LED |
Interactive pinout
Highlight:
ATSAMD21E18
Click a pin to copy its name · tap a tag above to spotlight a bus.