Module Damage; Bit Error - Ebyte E49-400M30S User Manual

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Chengdu Ebyte Electronic Technology Co.,Ltd.

6.2 Module damage

Please check the power supply to ensure that between the recommended power supply voltage, if the maximum

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value is exceeded, it will cause permanent damage to the module;

Please check the stability of the power supply. The voltage should not fluctuate greatly and frequently;

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Please ensure anti-static operation during installation and use, and high frequency devices are static sensitive;

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Please ensure that the humidity during installation and use is not too high. Some components are humidity sensitive

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devices;

If there is no special requirement, it is not recommended to use at too high or too low temperature.

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If there is interference of the same frequency signal nearby, keep away from the interference source or modify the

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frequency or channel to avoid interference;

SPI clock waveform is not standard, check whether there is interference on SPI line, SPI bus wiring should not be

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too long;

Power supply is not ideal may also cause garbled code, be sure to ensure the reliability of the power supply;

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Poor or too long extension line, feeder quality, will also cause high bit error rate.

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E49-400M30S User Manual

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