Library to control outputs of NETIO 4 smart power sockets from NETIO products a.s.
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Sebastian bc032c3a3b Merge branch 'drone1' of imo/lua-netio into master 1 year ago
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lua-netio is a library to control outputs of NETIO 4x smart power sockets from NETIO products a.s.. These Ethernet- or WiFi-connected power sockets can be accessed using a varity of protocols and M2M-API methods, including HTTP(s) CGI, Telnet, XML, JSON and many more.

Currently implemented:


  • implement Telnet (Offical doc)
  • implement Telnet support for NETIO 230B (older model) (Offical doc)
  • add rockspec

I'm not planing to implement the XML API, because in my opinion the JSON API is enough, but if someone want to contribute, do it :)

Example Usage

local Netio = require('netio')
local netio1 ={
    url = '',
    port = 8080,
    user = 'write',
    pass= 'demo',
    api = 'json'

local resp, err = netio1:outputs_info(1)
print('Current state of Output1 is ' .. resp.State)
resp, err = netio1:outputs_toggle(1)
print('State after toggle of Output1 is ' .. resp[1].State)


Documentation was generated with LDoc and can be read here:



You need busted to run the tests.

busted spec/

Some tests might fail sporadically. That's because the demo instaces sporadically rejects the commands silently and just return the status JSON object. If you take a look into the NETIO's logfile, you see that the command is rejected, but not why.