Waveshare RS485 TOWIFI/ETHMQTT Communication User manual

Brand
Waveshare
Model
RS485 TOWIFI/ETHMQTT Communication
Type
User manual
RS485 TO WIFI/ETH USER Manual
www.waveshare.com 1/5www.waveshare.com/wiki
RS485 TO WIFI/ETH
MQTT Communication
USER Manual
CONTENT
1. Software preparation .......................................................................................................................2
2. Hardware preparation ..................................................................................................................... 2
3. Log in to the configuration page .....................................................................................................2
4. Connect to the Internet WAN .........................................................................................................4
5. MQTT communciation ................................................................................................................... 5
RS485 TO WIFI/ETH USER Manual
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1. SOFTWARE PREPARATION
EMQX MQTT (broker.emqx.io)
SSCOM
Web-config
2. HARDWARE PREPARATION
RS485 TO WIFI/ETH
PC
RS232 RS485 TO ETH/ RS485 TO ETH /USB TO RS485(Devices with onboard RS485)
3. LOG IN TO THE CONFIGURATION PAGE
Open the wireless network connection and search for the network. The "Waveshare-AP"
(xxxx is the last four digits of the MAC address) as shown in the figure below is the default
network name (SSID) of the serial port server.
Enter the address in the computer browser: 10.10.100.254; the management page of RS485
TO WIFI/ETH will appear on the webpage -> the user name and password are both admin by
default
RS485 TO WIFI/ETH USER Manual
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If the browser input 10.10.100.254 cannot; the computer IP is fixed here as 10.10.100.222：
RS485 TO WIFI/ETH USER Manual
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4. CONNECT TO THE INTERNET WAN
Connect to the wifi hotspot to access the Internet (you can also open the network port and
connect the network cable to the Internet)
STA mode has the same effect as an external network cable, wifi is turned on, hotspot is
turned off：
RS485 TO WIFI/ETH USER Manual
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5. MQTT COMMUNCIATION
Communicate via MQTT and EMQX MQTT platform:
Kind Tips: STA and ETH cannot be opened at the same time.
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Waveshare RS485 TOWIFI/ETHMQTT Communication User manual

Brand
Waveshare
Model
RS485 TOWIFI/ETHMQTT Communication
Type
User manual
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