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Eyelights Led Glasses And Driver
AdafruitnRF52840
A compact development board for the nRF52840 microcontroller, featuring I2C and USB connectivity.
In stock
Specifications
6- Operating Voltage
- 3.0V to 5.5V (recommended 3.3V) for nRF52840, 1.65V to 3.6V for sensors and LEDs.
- Logic Level
- 3.3V logic level
- Clock Speed
- 64MHz
- Flash
- 1MB bytes
- Ram
- 256KB bytes
- Gpio Count
- 3
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 |
|---|---|---|---|
| SW | User Button Switch | GPIO | Input only |
| LED | Red LED | GPIO | Output only |
| NEOPIXEL | RGB NeoPixel LED | PWM | Addressable via I2C |
| I2C | STEMMA QT Connector | I2C | For I2C devices |
Interactive pinout
Highlight:
nRF52840
Click a pin to copy its name · tap a tag above to spotlight a bus.