即将发布的 Circuit Playground Bluefruit

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即将发布的 Circuit Playground Bluefruit [复制链接]

即将发布的Circuit Playground Bluefruit是Circuit Playground Express的升级版，它使用了nRF52840微控制器，支持蓝牙BLE功能。

产品规格

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!