6. Support wired network access. 7. Support user secondary development. 8.
Industrial grade operating temperature range: -40-+ 85.9.
Serial port baud rate: 80- 5000000.10.
Network protocol: IPv4, TCP/UDP. 11.
Software encryption: AES/RSA/ECC/SHA 3.3 Pin descriptionTable-1 Debugging and programming interfacePin Name Description1- EN1 reserved debugging and programming interface; enabled, high level is effective2- GND Reserved debugging and programming interface; GND3- 3V3 reserved debugging and programming interface; 3V34- TXD reserved debugging programming interface; IO1, TXD05- RXD reserved debugging programming interface; IO3, RXD06- IO0 is reserved for debugging and programming interface; IO0


