5V via USB or 3.7V LiPo

1 device

Adafruit Feather nRF52840 Sense

Microcontroller Board
Adafruit Feather nRF52840 Sense

Sensor-rich BLE Feather with Nordic nRF52840 (64MHz Cortex-M4F), 6 onboard sensors (9-DoF IMU, magnetometer, proximity/light, PDM mic, humidity, barometric pressure), 21 GPIO, and FCC/IC/TELEC certifi

ARM Cortex-M4F @ 64MHz (Nordic nRF52840)256KB SRAM1MB FlashWiFi falseBLE Bluetooth 5.0 BLE (nRF52840)Zigbee falseEthernet false
Environmental MonitoringiotwearableField Data Logger
~$40View

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