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Adafruit Feather nRF52840 Sense
AdafruitnRF52840
The Adafruit Feather nRF52840 Sense is an Arduino-compatible board with Bluetooth Low Energy and native USB support, featuring a Cortex-M4F processor running at 64MHz. It includes sensors for environmental and motion sensing.
In stock
Specifications
8- Operating Voltage
- 3.0V to 3.6V (USB) or 2.5V to 3.6V (Battery) with boost converter enabled.
- Logic Level
- 3.3V logic level
- Clock Speed
- 64MHz
- Flash
- 1MB
- Ram
- 256KB
- Gpio Count
- 21
- Dimensions
- 2.0" x 0.9" x 0.28"
- Connectivity
- Bluetooth Low Energy, USB
Pinout
3Low 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 |
|---|---|---|---|
| 13 | LED | GPIO | Red LED for general purpose blinking |
| 20 | LED | GPIO | Blue LED for general purpose connection status |
| 21 | NeoPixel | GPIO | For colorful feedback |
Interactive pinout
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nRF52840
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