WAVESHARE RS485 TOWIFI/ETHMQTT Communication User Manual
- June 9, 2024
- WAVESHARE
Table of Contents
RS485 TO WIFI/ETH USER Manual
RS485 TO WIFI/ETH
MQTT Communication
USER Manual
RS485 TOWIFI/ETHMQTT Communication
SOFTWARE PREPARATION
- EMQX MQTT (broker.emqx.io)
- SSCOM
- Web-config
HARDWARE PREPARATION
- RS485 TO WIFI/ETH
- PC
- RS232 RS485 TO ETH/ RS485 TO ETH /USB TO RS485(Devices with onboard RS485)
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
If the browser input 10.10.100.254 cannot; the computer IP is fixed here as 10.10.100.222：
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：
MQTT COMMUNCIATION
Communicate via MQTT and EMQX MQTT platform:
Kind Tips: STA and ETH cannot be opened at the same time.
www.waveshare.com
www.waveshare.com/wiki