Ebyte E73-2G4M08S1EX, Руководство пользователя

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Chengdu Ebyte Electronic Technology Co.,Ltd. E73-2G4M08S1EX User Manual
Copyright ©2012–2020
，成都亿佰特电子科技有限公司
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6.3 BER(Bit Error Rate) is high

There are co-channel signal interference nearby, please be away from interference sources or modify frequency and
channel to avoid interference;

The clock waveform on SPI is not standard, check whether there is interference on the SPI line, and the SPI bus line
should not be too long;

Poor power supply may cause messy code. Make sure that the power supply is reliable;

The extension line and feeder quality are poor or too long, so the bit error rate is high.