Feather nRF52840
The Adafruit Feather nRF52840 is a powerful, Arduino-compatible development board featuring the Nordic nRF52840 microcontroller with Bluetooth Low Energy (BLE) and native USB support. Perfect for IoT projects, wearables, and wireless applications.
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₹4788.00
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About Feather nRF52840
Technical Specifications
| Processor | ARM Cortex-M4F at 64 MHz |
|---|---|
| Flash Memory | 1 MB |
| SRAM | 256 KB |
| Operating Voltage | 3.3V |
| Input Voltage | 3.7V - 5.5V (via USB or battery) |
| Digital I/O Pins | 21 |
| Analog Input Pins | 8 (12-bit ADC) |
| PWM Outputs | 12 |
| USB | Native USB support |
| Wireless | Bluetooth Low Energy (BLE 5.0) |
| Dimensions | 51mm x 23mm x 3mm |
| Weight | 5g |
| Battery Connector | JST PH for 3.7V LiPo |
| Charging | Built-in LiPo charger (500mA) |
| Temperature Range | -40°C to +85°C |
| Communication | I2C, SPI, UART |
| LEDs | 1 user LED, 1 NeoPixel |
| Buttons | Reset and User buttons |
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