E90-DTU(433L30)E-V8

E90-DTU(433L30)E-V8 Industrial grade 433M wireless data transmission radio LoRa spread spectrum SX1278 module RS485/232 serial port.

[Interface type]：Ethernet

[Working frequency]：410-441MHz

[Transmit power]：30dBm

[Communication distance]：8km

[Product size]：84*82*25mm

[Product weight]：130±5g

[Introduction]：E90-DTU(433L30)E is a wireless gateway (Ethernet interface data transmission radio) that supports 10M/100M rate and is developed by Chengdu Ebyte based on LoRa communication technology and Ethernet protocol. Supports 2-way Socket, provides six working modes: TCP Server, TCP Client, UDP Server, UDP Client, HTTP Client, MQTT Client, and supports six-way client connections in TCP server mode.

【Note】
1. When using multiple groups of digital transmission radio stations for simultaneous one-to-one communication in the same area, it is recommended that each group of digital transmission radio stations set a channel spacing of more than 2MHz;
2. The lower the transmission power, the closer the transmission distance, but the operating current will not decrease proportionally. It is recommended to use the maximum transmission power;
3. The power adjustment function cannot accurately feedback the actual transmit power of "medium", "low" and "extremely low". The values in the table are for reference only and other powers can be customized;