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Description
- 1x Seeed Studio XIAO nRF52840 Sense (XIAO BLE Sense)
- 1x 7-Pin Header
- 21 x 17.8 mm
- Nordic nRF52840 chip with ARM Cortex-M4 and FPU, operating up to 64 MHz
- Bluetooth 5.0 and BLE functions with onboard antenna, NFC connectivity
- Ultra-low power consumption: 5 μA in deep sleep mode
- Lithium battery charge management
- Onboard PDM digital microphone
- Onboard 6-axis IMU
- 1 MB flash and 256 kB RAM
- 2 MB QSPI flash
- Interfaces: 1x UART, 1x IIC, 1x SPI, 1x NFC, 1x SWD, 11x GPIO (PWM), 6x ADC
- Circuit operating voltage: 3.3V at 200 mA
- Charging current: 50mA/100mA
- Input voltage (VIN): 5V
- Standby power consumption: <5 μA