Random Color Clock

[o0shojo0o]

by dd_internetagentur

Anzeige der Uhrzeit / Datum bei jedem Aufruf in einer zufälligen Farbe.

[{"id":"75879130.9ea528","type":"inject","z":"bd011d21.f651b8","name":"CLOCK","topic":"","payload":"","payloadType":"date","repeat":"10","crontab":"","once":true,"onceDelay":"0.1","x":230,"y":270,"wires":[["4c162ae7.80828c"]]},{"id":"4c162ae7.80828c","type":"function","z":"bd011d21.f651b8","name":"RND Color","func":"var randomColor1 = Math.floor((Math.random() * 255) + 1);\nvar randomColor2 = Math.floor((Math.random() * 255) + 1);\nvar randomColor3 = Math.floor((Math.random() * 255) + 1);\n\nmsg.red     = randomColor1;\nmsg.green   = randomColor2;\nmsg.blue    = randomColor3;\n\nreturn msg;","outputs":1,"noerr":0,"x":380,"y":270,"wires":[["49b79ff.8b626e"]]},{"id":"c01e3b2c.2b4728","type":"Screen Init","z":"bd011d21.f651b8","name":"Screen Init","inscreenName":"internal_clock","induration":"8","x":740,"y":270,"wires":[["a89d9934.40ec78"]]},{"id":"49b79ff.8b626e","type":"Switch Animation","z":"bd011d21.f651b8","name":"Switch Animation","aktiv":"true","animation":"fade","x":560,"y":270,"wires":[["c01e3b2c.2b4728"]]},{"id":"a89d9934.40ec78","type":"Clock","z":"bd011d21.f651b8","name":"Clock","inswitchAktiv":"true","inswitchSec":"5","inwithSeconds":"true","incolorR":"{{red}}","incolorG":"{{green}}","incolorB":"{{blue}}","x":880,"y":270,"wires":[[]]}]

[maverik80]

hi how do i pass a color chosen by me in nodered? do you have an example?

[davipet1]

Import this in node red. I hope this helps...

[ { "id": "e436b366a923a779", "type": "ioBroker in", "z": "77f39cc6d8e46378", "name": "R Value", "topic": "0_userdata.0.R", "payloadType": "value", "onlyack": "", "func": "all", "gap": "", "fireOnStart": "true", "outFormat": "MQTT", "x": 90, "y": 1260, "wires": [ [ "54dad18a1b48d27e" ] ] }, { "id": "332c62a92f3fef22", "type": "ioBroker in", "z": "77f39cc6d8e46378", "name": "G Value", "topic": "0_userdata.0.G", "payloadType": "value", "onlyack": "", "func": "all", "gap": "", "fireOnStart": "true", "outFormat": "MQTT", "x": 90, "y": 1300, "wires": [ [ "54dad18a1b48d27e" ] ] }, { "id": "dc5db80debf1aa51", "type": "ioBroker in", "z": "77f39cc6d8e46378", "name": "B Value", "topic": "0_userdata.0.B", "payloadType": "value", "onlyack": "", "func": "all", "gap": "", "fireOnStart": "true", "outFormat": "MQTT", "x": 90, "y": 1340, "wires": [ [ "54dad18a1b48d27e" ] ] }, { "id": "54dad18a1b48d27e", "type": "join", "z": "77f39cc6d8e46378", "name": "", "mode": "custom", "build": "object", "property": "payload", "propertyType": "msg", "key": "topic", "joiner": "\\n", "joinerType": "str", "accumulate": true, "timeout": "1", "count": "1", "reduceRight": false, "reduceExp": "", "reduceInit": "", "reduceInitType": "", "reduceFixup": "", "x": 310, "y": 1300, "wires": [ [ "728ab45a0bb338ee" ] ] }, { "id": "16ee83cf48ae87e1", "type": "Switch Animation", "z": "77f39cc6d8e46378", "name": "Switch Animation", "aktiv": "true", "animation": "fade", "indata": "", "inwidth": "", "incolorHex": "", "incolorR": "", "incolorG": "", "incolorB": "", "x": 770, "y": 1300, "wires": [ [ "0232240982f66c5f" ] ] }, { "id": "0232240982f66c5f", "type": "Text", "z": "77f39cc6d8e46378", "name": "Text", "intextString": "--Your Text--", "inbigFont": "false", "inscrollText": "false", "inscrollTextDelay": "0", "incenterText": "true", "inposX": "8", "inposY": "2", "incolorHex": "", "incolorR": "{{payload.0_userdata/0/R}}", "incolorG": "{{payload.0_userdata/0/G}}", "incolorB": "{{payload.0_userdata/0/B}}", "x": 970, "y": 1300, "wires": [ [] ] }, { "id": "728ab45a0bb338ee", "type": "Bitmap Animation", "z": "77f39cc6d8e46378", "name": "Bitmap Animation", "indata": "123", "inanimationDelay": "100", "inrubberbanding": "false", "inlimitLoops": "0", "x": 550, "y": 1300, "wires": [ [ "16ee83cf48ae87e1" ] ] } ]

[maverik80]

unfortunately I don't know how to use ioBroker and I don't know how to manage it, thanks for the answer, on home assistant I created 3 entities input_number Red, Green, Blue from 0 to 255 but I can't send the three values ​​together on the core from nodered and therefore I can't change the main color of the led matrix

[o0shojo0o]

But you can also work with the HEX values!

[maverik80]

I have already tried to use HEx but I only receive a restart of the core, for crash I suppose .. in fact I do not understand how it is possible to send 3 numerical values ​​at the same time to change color to the LEDs

[maverik80]

I was able to easily adjust the brightness by connecting it to the matrix controll and then through automation in the home assistant I manage the brightness without a sensor but to my liking. but absurdly I can't set the main color of the text