Pixoo Sign Client for Ruby

Summary

Pixoo sign client for Ruby This is just a client for the Pixoo 64 sign written in Ruby. Example usage Draw some stuff and then display it as an animated image: include Pixoo :: Utils images = [ 7 , 17 , 29 ] . map { | m | img = Pixoo :: ImageBuffer . new 64 , speed : 500 64 . times do | x | 64 . times do | y | if ( ( x | y ) % m ) . zero? img . set_pixel x , y , * ( rainbow_color ( x ) ) end end end img } dev = Pixoo :: Client . find_all . first dev . send_animation images sleep 1 # add some text dev . send_text "Hello" , x : 0 , y : 0 , id : 1 dev . send_text "World" , x : 0 , y : 40 , id : 2 , font : 6 Read a PNG and display it: img = Pixoo :: ImageBuffer . from_png ARGV [ 0 ] dev = Pixoo :: Client . find_all . first dev . send_animation [ img ] Reading from a remote server This thing supports reading values from a remote server. I have a server that collects PM2.5 / CO2 sensors I have in the house. On the server, I have a webrick server that response to requests for sensor info. For example to get the PM2.5 data from my office, I can do this: $ curl 'http://tender.home:9292/reading?floor=main&room=office&measurement=pm2.5' {"DispData":"25"} The response is important because this display will parse the response and display it on the sign. I've configured the sign as follows: dev = Pixoo :: Client . find_all . first label = dev . new_display_item ( id : 1 , type : Pixoo :: DisplayItem :: TEXT_MESSAGE , x : 0 , y : 0 , dir : 0 , font : 18 , width : 64 , height : 5 , string : "PM2-5:" , speed : 10 , color : "#FF0000" , align : 1 ) value = dev . new_display_item ( id : 2 , type : Pixoo :: DisplayItem :: NET_TEXT_MESSAGE , x : 23 , y : 0 , dir : 0 , font : 18 , width : 64 , height : 5 , string : "http://tender.home:9292/reading?floor=main&room=office&measurement=pm2.5" , speed : 10 , color : "#FFFFFF" , align : 1 ) The sign will automatically fetch data from my server and update the display.