User Manual
Table Of Contents
- Overview
- Control Protocols
- WiFi
- Configuration
- USB Configuration Commands
- ST Status. Return the system status
- RB ReBoot.
- IP Sets the modules IP address.
- SB Sets the SuBnet mask.
- GW Sets the GateWay address.
- PD Sets the Primary DNS.
- SD Sets the Secondary DNS.
- SS This sets the SSID.
- PW Sets your networks WIFI password.
- PA Sets the TCP/IP port number for the ASCII commands.
- MS Sets the MQTT broker address
- MD Sets the MQTT ID for this module
- MP Sets the MQTT broker’s port.
- R1-R8 Sets the MQTT topic this relay is subscribed to.
- N1-N8 Sets the MQTT topic this Input will publish to.
- TCP/IP Commands.
- HTML Commands.
- Webpage
- Schematics
- PCB dimensions
- Notes
ESP32SR88 User Manual v1.00
Webpage
The built in webpage can be used as a remote app to monitor and control the relays. Your can
access the page as a default with just the IP address or by specifying index.htm.
The webpage contains the Javascript to send an HTML toggle command, as described in the
previous section. It will send the toggle command each time a button is clicked. It then uses the
responding XML file to colour the buttons and set the Input buttons to indicate input status.
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