一个开源的心电图测量仪驱动和应用软件,可记录，存储，过滤和识别心电图数据-An open source ECG measuring instrument driver and application software can record, store, filter and identify the ECG data

matlab串口小助手 可以直接接受下位机串口数据 并绘图-matlab serial assistant can directly accept the the lower machine serial data and drawing