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Proximity Trinkey
AdafruitATSAMD21E18
A small, USB-friendly board with an ATSAMD21 microcontroller, two NeoPixels, and a proximity sensor.
In stock
Specifications
3- Operating Voltage
- 3.3V to 5V (USB) or 3.0V to 3.6V (external power)
- Flash
- 256KB
- Ram
- 32KB
Pinout
7| Pin | Name | Functions | Notes |
|---|---|---|---|
| 37 | SCL | I2C | APDS9960 clock |
| 32 | SDA | I2C | APDS9960 data |
| 17 | TOUCH1 | GPIO | Capacitive touch pad 1 |
| 15 | TOUCH2 | GPIO | Capacitive touch pad 2 |
| 28 | LED | GPIO | Onboard LED (not used) |
| 19 | NEOPIXEL0 | PWM | NeoPixel 0 |
| 25 | NEOPIXEL1 | PWM | NeoPixel 1 |
Interactive pinout
Highlight:
ATSAMD21E18
Click a pin to copy its name · tap a tag above to spotlight a bus.