The problem of using software serial is the success rate of serial data. It is very low, only 30%, we get the proper data, although using a low baud rate at 4800. While using the hardware serial, we get more than 90% success rate. So, I discontinue using software serial.
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Hello @MaBe,
The problem of using software serial is the success rate of serial data. It is very low, only 30%, we get the proper data, although using a low baud rate at 4800. While using the hardware serial, we get more than 90% success rate. So, I discontinue using software serial.