0.35"
4位 串列 七節 LED 顯示器+條狀指示燈
UART 介面，亮度可調
可閃爍，快慢可調

下方為7節顯示器使用手冊與Microbit 積木連結
 
https://nam01.safelinks.protection.outlook.com/?url=https%3A%2F%2Fgithub.com%2Flioujj%2Fpxt-LumexLDQ&data=04%7C01%7Crichardh%40lumex.com.tw%7Cbe1512129f9f47bd0a1408d87fbb3df4%7C7fa3ed9ffff94884a6e28dd98886b775%7C0%7C0%7C637399789452211465%7CUnknown%7CTWFpbGZsb3d8eyJWIjoiMC4wLjAwMDAiLCJQIjoiV2luMzIiLCJBTiI6Ik1haWwiLCJXVCI6Mn0%3D%7C1000&sdata=bs8AtiuhHRDV8TlDE7fyeKRv9SKufHw5TvBm05oeAME%3D&reserved=0