MySQL_Connector_Arduino
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Causing “Error: 22=Bad handshake.” What could be the reason?
I tried using this library and using esp8266 to connect to a 5.7.33 MySQL server in the same local area network environment, but I received feedback like the question. What may be the reason?I have also tried to connect to MySQL server 8.3.0, but the connection was successful. Is it a version or similar issue?