Iono Arduino Ethernet web app user guide
The pre-installed Iono Arduino Ethernet web app can be used from any modern browser,
including browsers of all mobile devices, to easily control the output relays, the 0…10V
analog output and check the status of all inputs.
JavaScript must be enabled on the browser, or this app will not work.
Simply push the DOx switches to flip the relays, or enter a decimal number, e.g. 8.3, then
press [set] to set the analog output.
From the control page you can access the configuration page pressing the icon on the top-
right corner.
Using the configuration page you can change the network parameters, including the MAC
address (unless you know exactly what you are doing, always use the MAC address
printed on the Arduino Ethernet board).
You can also set a password to restrict access to the web app. Please note that this app
does not use the HTTPS encrypted protocol and all data, including the password, are sent
over the network unencrypted.
Factory reset
The web app sketch implements a simple factory reset procedure, to restore the original
network settings and remove the password.
Power off Iono, then short-circuit pins DI5 and DI6, set the internal jumpers (J1 and J2) in
bypass position, and power it back on.
Now go to http://192.168.0.100/, set the new configuration and save, wait for the process
to complete, remove the short-circuit and replace the jumpers back in their original
position.
HTTP API
The web app includes an HTTP API for remote control from networked applications.
Visit this page for the details: https://github.com/sfera-labs/iono/wiki/IonoWeb#http-api
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User Guide
