User's Manual

DTU-H100 Wi-Fi/Ethernet to RS485/RS232 Server User Manual
http://www.iotworkshop.com
8
HISTORY
Ed. V0.1 Created on 01-27-2016.
Ed. V0.2 Update AT command list and add Q&A.
Ed. V1.0 Update GPIO function.
Ed. V1.1 Add Telnet functio(firmware version at least 1.8), add TCPB SSL function(firmware
version has TLS word support this feature，AT+VER：：4.02.11.DTU-1.8-TLS)，Add DTU-H101、
DTU-H102 Type.