Sunset lamp

A lamp the changes with the sun

Shiny

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Description

replaced the inards of a basic lamp with 2 neopixel rings, and an esp8266

Details

github repo for the arduino code:

https://github.com/Br3nda/thing-restful-rgb-lamp/blob/master/thing_wifi_lamp.ino

Components

1 × old lamp, that expects 5V usb power
1 × esp8266
2 × neopixel rings

Project Logs

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Inside
Shiny • 02/25/2016 at 03:11 • 0 comments
Open hab
Shiny • 02/25/2016 at 03:04 • 0 comments
trying out sunset mode
Shiny • 02/20/2016 at 09:48 • 0 comments

Not automated yet, but it's acting on commands from openHAB over http.
it's alive
Shiny • 02/20/2016 at 04:56 • 0 comments

Works from across the room. Next to wire up buttons in OpenHAB
REST-ey API
Shiny • 02/20/2016 at 04:46 • 0 comments
softwares
Shiny • 02/19/2016 at 23:36 • 0 comments
neopixel
Shiny • 02/19/2016 at 23:35 • 0 comments

got the neopixel working on the ESP8266. Next the REST server.
replaced leds
Shiny • 02/10/2016 at 02:30 • 0 comments

gutted lamp, pulled out board with white leds on it.
cut black board same shape as the board i pulled out
soldered 2 neopixel rings together, glued to black board
threaded the 3 wires (gnd, 5v, signal) through the lamp stem.

View all 8 project logs

Build Instructions

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Step 1

OpenHAB items:

Switch Lamp_Switch "Lamp"

String Lamp_Red  "Lamp Red"

String Lamp_Green "Lamp Green"

String Lamp_Blue "Lamp Blue"

String Lamp_Brightness "Lamp Brightness"

OpenHAB Rules

rule "Turn Lamp off"
when 
    Item Lamp_Switch received command OFF
then
    sendHttpGetRequest("http://10.1.1.83/lamp/OFF")
end

rule "Turn Lamp on"
when 
    Item Lamp_Switch received command ON
then
    sendHttpGetRequest("http://10.1.1.83/lamp/ON")
end

rule "Change lamp brightness"
when
    Item Lamp_Brightness received command
then
    sendHttpGetRequest("http://10.1.1.83/lamp/brightness/" + receivedCommand)
    postUpdate(Lamp_Brightness, "")
end

rule "Change lamp red level"
when
    Item Lamp_Red received command
then
    sendHttpGetRequest("http://10.1.1.83/lamp/red/" + receivedCommand)
    postUpdate(Lamp_Red, "")
end

rule "Change lamp green level"
when
    Item Lamp_Green received command
then
    sendHttpGetRequest("http://10.1.1.83/lamp/green/" + receivedCommand)
    postUpdate(Lamp_Green, "")
end

rule "Change lamp blue level"
when
    Item Lamp_Blue received command
then
    sendHttpGetRequest("http://10.1.1.83/lamp/blue/" + receivedCommand)
    postUpdate(Lamp_Blue, "")
end

OpenHAB Sitemap

sitemap lamp label="Lamp"
{
  Frame label="Lamp controls" icon="lamp" { 
    Switch item=Lamp_Switch
    Switch item=Lamp_Brightness mappings=["DOWN"='-', "UP"='+']
    Switch item=Lamp_Red mappings=["DOWN"='-', "UP"='+']
    Switch item=Lamp_Green mappings=["DOWN"='-', "UP"='+']
    Switch item=Lamp_Blue mappings=["DOWN"='-', "UP"='+']
  }
}

View all instructions