써킷 플레이그라운드 Bluefruit 보드 -BLE, nRF52840

(Circuit Playground Bluefruit - Bluetooth Low Energy)

개요

  • 본 제품은 써킷 플레이그라운드 Bluefruit 보드입니다.
  • nRF52840 마이크로컨트롤러를 탑재한 써킷 플레이그라운드 익스프레스 보드 버전입니다.
  • 저전력 블루투스 BLE의 사용이 가능합니다.
  • arduino나 circuitPython을 이용하여 개발이 가능합니다.

특징

  • Outer Diameter: ~50.6mm / ~2.0"
  • Weight: 8.9g

  • Here's some of the great goodies baked in to each Circuit Playground Bluefruit:

    • 1 x nRF52840 Cortex M4 processor with Bluetooth Low Energy support
    • 10 x mini NeoPixels, each one can display any color
    • 1 x Motion sensor (LIS3DH triple-axis accelerometer with tap detection, free-fall detection)
    • 1 x Temperature sensor (thermistor)
    • 1 x Light sensor (phototransistor). Can also act as a color sensor and pulse sensor.
    • 1 x Sound sensor (MEMS microphone)
    • 1 x Mini speaker with class D amplifier (7.5mm magnetic speaker/buzzer)
    • 2 x Push buttons, labeled A and B
    • 1 x Slide switch
    • 8 x alligator-clip friendly input/output pins
    • Includes I2C, UART, 6 pins that can do analog inputs, multiple PWM outputs
    • Green "ON" LED so you know its powered
    • Red "#13" LED for basic blinking
    • Reset button
    • 2 MB of SPI Flash storage, used primarily with CircuitPython to store code and libraries.
    • MicroUSB port for programming and debugging
    • USB port can act like serial port, keyboard, mouse, joystick or MIDI!

문서

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