[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

[Introduction]： NT1-B is a module (also known as "super gate") that enables the transmission of serial data and Ethernet data. The product comes with an RJ45 connector and a pin pack. It can meet all types of TTL level serial devices, MCU network functions.