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zt07elecfreaks 发布于2018-01-10 18:32

Elecfreaks Joystick:bit User Guide


Joystick:bit is a game joystick based on Micro:bit. On the board, it has integrated a joystick and 6 undefined keys. It is very convenient for users to extend different communication modules because it has extended connectors like GVS, IIC, SPI, UART. Besides, it has built-in power switch and outer power connector. It is very good to use.

Shipping List:

1 x Joystick:bit


Develop Environment: Code Kingdoms Java script, Microsoft BlocksMicrosoft Touch Develop, Python.

Support UART serial port.

Support GVS-Octopus electric brick.

Carry a joystick and 6 undefined keys.

Carry IIC connector, support extension of IIC communication module.

Carry SPI connector, support extension of SPI communication module.

Internal Power Input Voltage: DC 3.9V-4.5V

External Power Input Voltage: DC 3.9V-18V

Size: 103.00mm X 64.00mm

Weight: 54 g


Support Bluetooth 4.0 devicebased on micro:bit

Support GVS connector, compatible with modules of ElecFreaks Octopus electric brick series.

Remote control smart cars, balance cars.

Users can use it to develop remote control robotics, robotic arms, etc..

Definition of Pins:

More Details about Some Pin Connectors:
  1. G / V(3.3V) / P3 / P4 / P6 are connectors for GVS electric bricks. Among it, P3 / P4 are connectors for analog / PWM / digital connectors, which can help you connect servos and various sensors conveniently.2. UART Connector: V (3.3V) / G / TX / RX / S are serial port connectors. It is compatible with the common wireless communication modules like HC08 / HC11.
  2. I2C Communication Connector: GND / VCC(3.3V) / SCL / SDA are standard I2C connector. It is compatible with 3.3V I2C sensors and devices.
  3. SPI Communication ConnectorV / G / CS / RS / AO / DA / CK correspond to the connector of TFT 1.8 inch LCD module. It can directly compatible with TFT 1.8 inch LCD module, including SPI communication connector on micro:bit board.

    Code Example:

    Press button "1", OLED displays "1".

    Press button "2", OLED displays "2".

    Press button "3", OLED displays "3".

    Press button "4", OLED displays "4".

    Press button "5", OLED displays "5".

    Press button "6", OLED displays "6".

    Push joystick upward along "Y" axle, OLED displays "+Y".

    Push joystick downward along "Y" axle, OLED displays "-Y".

    Push joystick to the left along "X" axle, OLED displays "+X".

    Push joystick to the right along "X" axle, OLED displays"-X".

    Relative Accessories:

    IIC OLED Module

    1.8 TFT LCD: TFT01-1.8SP

    More Information

    For more details, please log on: http://www.elecfreaks.com .