[Interface mode]: TTL serial port + RJ45

[Working voltage]: DC 3.0~5V

[Transmission medium]: network cable

[Network protocol]: TCP/UDP, MQTT, HTTP, IPV4, DHCP, DNS

[Product size]: 22*35mm

[Product weight]: 9±1g

[Interface mode]: TTL serial port + RJ45

[Working voltage]: DC 2.1~3.6V

[Transmission medium]: network cable

[Network protocol]: TCP/UDP, MQTT, HTTP, IPV4, DHCP, DNS

[Product size]: 32.5*16.5*17.5mm

[Product weight]: 9±1g

[Interface]: TTL serial port + RJ45

[Working voltage]: DC 2.9~3.6V

[Packaging]: Ethernet port

[Product size]: 32.5*16.5*17.5mm

[Product weight]: 9±1g

[Interface mode]: TTL serial port + RJ45

[Working voltage]: DC 3.1~6V

[Transmission medium]: network cable

[Product size]: 35*22*25mm

[Product weight]: 10±1g

[Interface mode]: TTL serial port + RJ45

[Working voltage]: DC 3.1~6V

[Transmission medium]: network cable

[Product size]: 35*22*25

[Product weight]: 10±1g

[Interface signal]: Ethernet

[Packaging method]: patch

[Size]: 17*19mm

[Product weight]: 2±1g

[Interface signal]: Ethernet

[Packaging method]: patch

[Size]: 17*19mm

[Product weight]: 2±1g

[Product weight]: 0.7g

[Working voltage]: 2.4V ~ 3.6V (DC)

[Serial port level]: TTL level (3.3V)

[Configuration method]: configuration tool, AT command

[Serial port baud rate]: 2400~115200 bps (default 115200)

[Product size]: 14*14*1.5mm

[Interface signal]: Ethernet

[Interface mode]: UART serial port

[Size]: 27*27*2.8mm

[Working voltage]: 3.0~5.5V

[Product weight]: 20g±1g