3 元券扩展板人机原装TRACKBALL￥1770去看看深圳市众芯微电子发布了全新原装 PIM447【TRACKBALL BREAKOUT】人机接口平台评估扩展板编程器套件TRACKBALLBREAKOUT￥192.80去看看欧越半导体a发布了PIM447【TRACKBALL BREAKOUT】开发板 套件 编程器PIM448PIM447PIM444￥101.80去看看添添元器件一站式采购发布了PIM448 PIM447 PIM444扩展板TRACKBALLBREAKOUTPIM447￥1840去看看光骏科技E企业店发布了PIM447【TRACKBALL BREAKOUT】扩展板、子卡套件TRACKBALLBREAKOUTPIM447￥1770去看看欧越半导体a发布了开发套件PIM447[TRACKBALL BREAKOUT]TRACKBALLBREAKOUTPIM447开发￥176.50去看看欧越半导体b发布了PIM447[开发板TRACKBALL BREAKOUT】扩展板人机N76E003AQ20TRACKBALL￥1300去看看lp201401的小店86发布了PIM447 TRACKBALL BREAKOUT N76E003AQ20人机接口 平台评估扩展板PIM444445447￥101.80去看看欣恒泰电子发布了PIM444/PIM445/PIM447
![开发套件PIM447[TRACKBALL BREAKOUT]](https://img.alicdn.com/bao/uploaded/i3/2541861630/O1CN016BfAEC1NuadkY7r1y_!!2541861630.jpg_280x380xz.jpg)
