Ebyte E90-DTU(400SL30)E module long-distance sending receiving Modbus communication LoRa wireless data transmission gateway RS422 The E21-400G37S is a pure-hardware

The E21-400G37S is a pure-hardware PA component

[Processor model]：STM32MP135AAF3

TF 1 TF card slot

multi-hop relay

The 30dBm transmission power enables the units to overcome significant terrain obstructions

Ebyte E90-DTU(400SL30)E module long-distance sending receiving Modbus communication LoRa wireless data transmission gateway RS422 The E21-400G37S is a pure-hardwareE90 DTU(400SL30)E new generation LoRa wireless 915M module RS485 automatically polls the long distance sending and receiving Modbus communication gateway [Interface type]Ethernet [Working frequency]400M [Transmit power]30dBm [Communication distance]10km [Product size]84*82*25mm [Product weight]1305g [Introduction]E90 DTU(400SL30)E is a wireless gateway (Ethernet interface data transmission radio) that supports 10M 100M rate and is developed by Chengdu