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Adafruit Feather nRF52840 Express vs nice!nano v2

Specs side by side, with the best value in each row highlighted. Choose different boards below to build your own comparison.

The short version

  • ›Price: the Adafruit Feather nRF52840 Express is cheaper ($24.95 vs $25).
  • ›Pins: the Adafruit Feather nRF52840 Express offers more GPIO (21 vs 18).
Specification comparison: Adafruit Feather nRF52840 Express, nice!nano v2
SpecAdafruit Feather nRF52840 Expressnice!nano v2
ChipnRF52840nRF52840
CPUArm Cortex-M4FArm Cortex-M4F
Clock64 MHz64 MHz
Wi-Fi——
BluetoothBluetooth 5 (LE)Bluetooth 5 (LE)
Zigbee / ThreadYesYes
GPIO21 (best)18
ADC channels6 × 12-bit6 × 12-bit
Flash1 MB1 MB
RAM256 KB256 KB
Logic level3.3 V3.3 V
Power input3.5–6V / LiPo / USB3.7–5V / LiPo
Deep sleep (typ.)~40 µA~20 µA (best)
Active current (typ.)~15 mA~12 mA (best)
Form factorFeatherBreadboard
USBUSB-C (native, UF2 bootloader)USB-C
ProgrammingCircuitPython, Arduino, ZephyrZephyr (ZMK), Arduino, CircuitPython
Price (typ.)$24.95 (best)$25
Pinout——
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Buy: Adafruit Feather nRF52840 Express

Buy: nice!nano v2

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