You can use it to change the LED color to light up on the NTAG I²C demonstration board, to measure the speed of download and upload with NTAG I²C based on your NFC device or to read & change the chip configuration.</div> <div jsname="WJz9Hc" style="display:none">你可以用它来改变LED的颜色点亮的NTAGI²C演示板,测量下载速度,并与NTAGI²C根据您的NFC设备上上传或阅读和修改芯片的配置。</div> <div class="show-more-end">