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PIM447

PIM447

  • 厂商:

    PIMORONI

  • 封装:

  • 描述:

    N76E003AQ20 轨迹球 人机接口 平台评估扩展板

  • 详情介绍
  • 数据手册
  • 价格&库存
PIM447 数据手册
  Trackball Breakout PIM447 A tiny, RGBW-illuminated, clickable Trackball Breakout that's perfect for adding navigation or control to your Raspberry Pi or Arduino projects. We've taken a trackball module from everyone's favourite fruit-flavoured phone and added a bunch of clever engineering to let you build old-school interaction into your projects. As well as x/y directional tracking and click, we've added an RGBW (red/green/blue/white) LED right under the clear trackball to illuminate it and allow you to add visual feedback. Use Trackball Breakout with an Arduino that supports USB HID to use it as a tiny mouse. Or why not use it as a colour/brightness control for an LED matrix breakout or a set of our Mote lights? Because the trackball has a grippy rubber surface you can also use it with the trackball facing downwards and track it as it rolls on a surface, like a traditional roller ball mouse. It's compatible with our fancy Breakout Garden HAT (and pHAT), where using breakouts is as easy just popping it into one of the six slots and starting to grow your project, create, and code. Features  Mini trackball with click button  RGBW LEDs beneath trackball for illumination  Moulded plastic trackball casing  Mounting holes  Nuvoton N76E003AQ20 MCU  I2C interface (address 0x0A/0x0B (cut trace))  3.3V or 5V compatible  Reverse polarity protection  Compatible with all models of Raspberry Pi, and Arduino  Python library Kit includes  Trackball breakout  1x5 male header  1x5 female right-angle header We've designed this breakout board so that you can solder on the piece of right angle female header and pop it straight onto the bottom left 5 pins on your Raspberry Pi's GPIO header (pins 1, 3, 5, 7, 9). Engineering There's a remarkable amount of engineering packed into this diminutive breakout. The trackball module itself has a tiny cylinder magnet at each corner that spins and is read by one of four Hall-effect sensors. There's a tiny dome switch right under the trackball for detecting clicks, and four LEDs (red, green, blue, white) around the trackball to illuminate it. We've designed and injection-moulded a plastic trackball casing to hold the module in place and protect it, and this can be popped off to clean the trackball or roller, or to replace the module if necessary. There's an on-board Nuvoton N76E003AQ20 MCU to read output from the trackball and dome switch, to control the LEDs, and to implement I2C. Software We've put together a Python library for Trackball Breakout that makes it simple to read directional values, click events, and set the LED colour. Theres a handful of examples of how to read the direction and click, make the LEDs rainbow, and use it as a mouse in Raspbian. Notes  The trackball breakout only works reliably with I2C speeds up to 250kHz due to limitations in the Raspberry Pi's clock-stretching implementation  Dimensions: 25x22x9.5mm https://shop.pimoroni.com/products/trackball‐breakout/6‐13‐19 
PIM447
物料型号:PIM447

器件简介:这是一个小型的、带有RGBW照明的可点击轨迹球模块,非常适合用于为树莓派或Arduino项目添加导航或控制功能。它采用了大家喜爱的水果味手机中的轨迹球模块,并增加了一些巧妙的工程改进,使你可以将它用于你的项目中。

引脚分配: - 3-5V:电源输入 - SDA:I2C数据线 - SCL:I2C时钟线 - TIN:中断输入 - GND:地线

参数特性: - 微型轨迹球带点击按钮 - 轨迹球下方有RGBW LED用于照明 - 模制塑料轨迹球外壳 - 安装孔 - Nuvoton N76E003AQ20微控制器单元(MCU) - I2C接口(地址0x0A/0x0B,可切换) - 兼容3.3V或5V - 防反接保护 - 兼容所有型号的树莓派和Arduino - 提供Python库

功能详解: - 轨迹球模块本身在每个角落都有一个小圆柱形磁铁,它们会旋转并被四个霍尔效应传感器读取。 - 轨迹球下方有一个小圆顶开关,用于检测点击,轨迹球周围有四个LED(红、绿、蓝、白)来照亮它。 - 板上有一个Nuvoton N76E003AQ20 MCU,用于读取轨迹球和圆顶开关的输出,控制LED,并实现I2C通信。

应用信息: - 可与支持USB HID的Arduino一起使用,作为一个微型鼠标。 - 可用作LED矩阵或Mote灯的色/亮度控制器。 - 由于轨迹球表面有防滑橡胶,也可以将其朝下使用,并在表面上滚动,就像传统的滚轮鼠标一样。

封装信息: - 尺寸:25x22x9.5mm

注意事项: - 由于树莓派的时钟拉伸实现限制,轨迹球模块仅在I2C速度高达250kHz时可靠工作。

套件包括: - 轨迹球模块 - 1x5 公头引脚 - 1x5 母头直角引脚
PIM447 价格&库存

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PIM447
  •  国内价格 香港价格
  • 1+154.345571+18.53683

库存:53