Or am I doing it in an advisable way? Please note that menu enhancements are only visible if you are a logged in, registered user. node-red-contrib-homekit is a slick way to create virtual HomeKit devices in Node-RED, providing a bridge to non-HomeKit-aware hardware. After that, i change the tempature in this Scene. Inject node ---- Function node ---- HttpRequest node ---- Debug node, Find the exported flow example in "test" directory. This works well for other displays but these litle (what I call QDTECH) displays are not always 100% happy with that and I’ve only just realised that. When it is time for my Node-RED flows to talk to real HomeKit devices, however, it seems to get messy. Yeah and explains some of his posts being due to the effects of hypothermia shutting down brain function too. }); to node. If the input_boolean is on, then this means the space heater should be heating. Their house must also face in the same direction relative to the sun, and they must have their thermostats set the same as yours. I am shopping for an inground vinyl swimming pool (Long Island, NY).I have... What does 3H/2C heat pump when programming a thermostat.Mikek. What do you think? Is a quantity calculated from observables, observable? Also not shown here but in one unit I’m using cheap single-key touch panels for manual heat up and down. sign in First, we recommend making API calls no more than once in 10 minutes for each location, whether you call it by city name, geographical coordinates or by zip code. UK heating is usually 220v do need uncommitted contacts.. I’ve been using a Shelly one as my relay for a similar project, it’s perfect for this. , look for the full video, there are many of them, really very funny, Peter, check article code, there’s html code mixed with json, Petr – I quite like your little thermostat. I feel like I'm missing something--is there a more direct approach? We went with a Radio Thermostat CT80 for our curling club warm room in the USA. I’ve flashed tasmota on mine so I can connect it up to node-red via mqtt, I bought mine directly from the Shelly website, if that was your only concern, you could have just enabled mqtt in stock firmware and that’s it… as soon as you enable that, you’ve no more shelly cloud service, and you could interact with it via mqtt, native in stock firmware…, in italy there’s a guy on facebook which takes tons of these devices and then sells them locally, so in 2 or 3 days you can have them, maybe someone in UK, too… i paid my shelly2 24€ shipped, and i bought it just because i could hide it in my 503 switch wall mount, nothing exposed, and app is very well done and has native “curtains” mode… works without issues on 1st connect (even the physical buttons)… i hope others will do same size devices but cheaper… the 2 is now extint, 2.5 is just out: https://shelly.cloud/shelly-25-wifi-smart-relay-roller-shutter-home-automation/, the good of them, aside from small size (2.5 is even smaller than the 2, while having 10A relays instead of previous 8A ones!) I’ve no idea how to do that… please…, ° is VERY easy. The new flow is on Pastebin as it is quite large. This flow checks a Home Assistant input_boolean that I set based on if anybody is home or not. By clicking “Accept all cookies”, you agree Stack Exchange can store cookies on your device and disclose information in accordance with our Cookie Policy. I currently have House Modes setup for: Home, Away, Someone Asleep, Night, and Vacation. I little prologue: I bought a house with a remote controlled ceiling fan (with 4... HomeOwnersHub website is not affiliated with any of the manufacturers or service providers discussed here. * ESP-01S + 1wire DS18B20 thermometer I grew up here, but lived in California for most of my adult life. Already there – Aidan pointed mr to the right ASCII character. I’m working on a way with 2 diodes to simulate a third input on the stat with a third button but no extra bits – but it looks like the internal pullups on gpio4 and 5 are too high to trigger the diodes… so it’s looking like 4k7 external pullups right now. Download the flow, then go to your node-red application and press import > cliboard and finally select the file downloaded. Your post above: Clothes get messed up everytime I do some wood work cutting. Mine does not need that. Please provide some details about the module: Node-RED: Low-code programming for event-driven applications. js is the HORRIBLE experience to me. How to put tags here in the discussion, so I can include my NR flow here? What is the best way to set up multiple operating systems on a retro PC? You can make the data flow both ways though. I'm about to start a project for SWMBO, and it involves someveneering. Actually, my temps are set more like yours. Copyright OpenJS Foundation and Node-RED contributors. I have no experiences with the VPN on mobiles. On PC (Linux, Windows) only. Display: I have ordered unless you have some other code over which you have no control. It looks js is not loaded. Peter, after bunch of evening experiments, this is my answer. Just pass the input value as the msg.payload parameter and use the "{{msg.payload}}" syntax in the value field. from a Node-RED flow, the most elegant solution I know of is to install . I do not remember all my steps exactly. This node outputs a message to msg.payload containing "remote script calls" which can be send to the CCU using the HttpRequest node. ***TLDR at the bottom*** I use Node Red for automations but my question, i think, is generic enough as I am just trying to do a call_service or an event to be able to extract what target temperatures I have set. After working through many iterations, I landed the series of flows below that are easy to understand and are very flexible for automation. I think it’s because of missing the icons/images. My experimental setting of the SyntaxHighlighter plugin in the attachment. I started my testing with CDN link and maybe my server was slow to download it – I was not successful. Correct Antonio, thanks for filling in that detail. Second, the only endpoint for making free API calls is api.openweathermap.org. Personally, 45 at night is beyond my imagination, especially with two little kids in the house. When it is time for my Node-RED flows to talk to real HomeKit devices, however, it seems to get messy. Sorry – original display now junked… now using ILI9341… much better reliability. NEST style thermostat with: temperature week scheduler, countdown and manual mode. Would I recommend Ecobee? These flows get triggered with a vareity of ways: Homekit switches, physical switches, device_trackers, arming or disarming an alarm system, etc. HTH. Back in 2017 I wrote a blog entry called “A Thermostat Weekend” – some weekend that turned out to be. I think I didn’t do all the changes the proper way. You can do that easily by using a Switch node to split the flow based on . sadly, on my Android phone – it ended up in the centre of my screen surrounded by a lot of white and with much of it truncated off…. How do I let my manager know that I am overwhelmed since a co-worker has been out due to family emergency? the Vue thing seems very nice, I will take a second look into that thing, thanks. I do run Home Assistant (sorry, Pete!) BTW, the NR forum and WordPress forum did not provide solution. It is better to do changes more general (styles), than change the code directly in td tags for example. Spammers and "guest post" companies beware - you have NO chance of success and a good chance of getting spammed badly in return. How many numbers can I generate and be 90% sure that there are no duplicates? Anyway, plugin required to do this trick is installed already in Peter’s WordPress. remember to set security, look Csongor video… once a bot is created, ANYBODY can access it… so better it responds only if the sending account id is yours… otherwise better NOT answering at all…. Trying to import your code to NR, but dashboard is not showing up properly. Back this afternoon. Party: Das ist ein Profil, mit dem die Raumtemperatur auf der Komforttemperatur gehalten wird. An additional complication is that you have to be sensible with air source heat, you don’t have the fast responsiveness of oil and the range of temperatures needs to be limited – a heavy responsibility for guests… and the heating controls need to be reliable. To make things clear, here are some basic pictures The thermostat in the picture is connected with two 24v AC wires. Use of them does not imply any affiliation with or endorsement by them. The Ultimate Node-RED Thermostat for Home Assistant NEST style thermostat with: temperature week scheduler, countdown and manual mode Original projects This project is an integration of these: NEST style thermostat Dashboard widget for Node-red A Thermostat Weekend Temperature/ON-OFF Week Scheduler UI-Template Node-Red Dashboard Very good find. Specifically the temperature (my GF REALLY likes it cold and complains when the thermostat doesn’t change after I set it to change). Thanks for contributing an answer to Stack Overflow! Two versions available: Modify the Properties Server (ex: Home Assistant) and Entity Id (ex: climate.termostato) of the following nodes: These nodes are highlighted in the flow by the comment "Set this" (). zu Hause: Dieses Thermostat-Profil enthält die Einstellungen für den Fall, dass wir ungeplant zu Hause sind. To control a HomeKit device (thermostat, outlet, bulb, occupancy sensor, etc.) This then uses an inexpensive 320*240 ILI9340/9341 display. So I started looking around – Nest is lovely, probably has temperature limit options but it doesn’t have guest controls as far as I can tell. Thus you can have binary communication between them. When should I use the different types of why and because in German? I'm a new Home Assistant user and I've been excited to expand the utility of my smart home beyond simple light control. Every once in a while, we jack the thermostat up to 67F (usually really cold, windy days, 20F, etc. To check your rebate status, call ICF (our rebate fulfillment contractor) at 855.846.2982. Node-RED - is a visual tool for wiring the Internet of Things (IoT) - read more @ http://nodered.org This node outputs a message to msg.payload containing "remote script calls" which can be send to the CCU using the HttpRequest node. I get this whole mess of an object which doesn’t include the target temperatures. If they're sedentary, they may want more heat than someone who's very active. Widget Spacing 6 6 Rebates are processed in the order in which they are received and can take up to 4 to 6 weeks for processing. Using Telegram seems quite straightforward. 9toejack: Just trying to find a way explanation on how to send a high or a low output to valve gpio when the temperature goes over its tolerance. Thank you. Generally I am asking about experiences/suggestions with NR built in authentication/security. Hi Petr, I think you deserve a medal for tenacity in getting those modules sorted out. adding ° (degree sign). PIVPN (ehich mysteriously stopped working last week after months of reliable operation). Therefore, i would love to get some TTS on my sonos going to verify when something has changed. The old thermostat is a plain switch (no potential), combining a 24v AC current coming from and to the boiler. It was the way to learn. look at the source code of that page, search for the js url, click it, if it returns 404, path is wrong, there are no other issues i can imagine…, /home/pi/.node-red/public/myjs/gauge.min.js, .js is loaded properly. Architecture of interaction between Node-RED and Home Assistant Node-red vs YAML Cases where Node-RED excelled Node-RED is very visual. Well, to cut a long story short, the stat worked but I was at the time just finding out all about NEST and other modern stats and so my ESP-GO/Node-Red thermostat development started gathering dust. 1. Don't forget to tick the box so you will get email follow-ups to comments. It is the same plugin I wanted to recommend to him. I decided to stick with the ESP8266 Wemos boards and separate opto isolated relay or SSR boards for controls. The larger display also shows full time, day and date as well as “away” status. For a list of trademarks of the OpenJS Foundation, please see our Trademark Policy and Trademark List. Python, html, here…. Yes, you are right with VPN. RedMatic combines several software components into one CCU add-on, a software package that can be conveniently installed on a Homematic CCU3 as additional software via the WebUI. Node-RED is a programming tool for wiring together hardware devices, APIs and online services in new and interesting ways. incorporated in my sons house. Trademarks and logos not indicated on the list of OpenJS Foundation trademarks are trademarks™ or registered® trademarks of their respective holders. That is the NR formating problem…. I’m moving soon, I’m still mulling giving the Ecobee to my father and replacing it with a Zwave thermostat if I can find one with remote sensors (Ecobee’s real killer feature, especially when I bought it when remote sensors were fairly unique to them). It is matter of taste of course. Es liegen Adapter für viele Systeme bei. It's easier to make sense of heating bill comparisons (in newspaper articles and such, or in conversation) if I can reasonably assume my comfort level expectations are similar to other people's in my area. having a basic sonoff available, it could be modified in a clean contact without power lines. 2. The only small thing: please change the “flow code look/format” in the blog-post above …, Changes in the path to the fonts in the following template nodes: About the code: look above in the article and try to Ctrl-C One physical device can have multiple virtual accessories - like temp and humidity sensors, that are shown as two items in Home app, but might be one actual device. I'm also still waiting for JoeSpareBedroom to tell me where he "learned" that fires in fireplaces are prohibited in the city of Rochester. Communication This has been a win since it allows folks to have some control, but they can’t go crazy. Node-RED - is a visual tool for wiring the Internet of Things (IoT) - read more @http://nodered.org There’s a phenomenal amount of information in that video and much to digest. Well done! The protocol actually specifies a set of predefined accessories with their options and capabilities, and each manufacturer should provide API for the selected accessory. If I can help in any way just let me know but PLEASE don't ask me how to program in C/PASCAL/NODE/etc. If you’re interested I suggest you start at the original “A thermostat Weekend” entry (there is also a very slight update at “The Thermostat Revisited”)  Right now, I’m still making use of my ESP-GO code for the ESP (BitBucket) to form the base of a wall “guest-level control” as I have all the remote control we need in the Dashboard Thermostat – on my Android phone (or PC). The web application seems good, and easy to use, although, again, due to perhaps being in the southern hemisphere, it doesn’t seem to want to keep records of my usage (‘Whadda mean, you want cooling in January?’). RedMatic combines several software components into one CCU add-on, a software package that can be conveniently installed on a Homematic CCU3 as additional software via the WebUI. Back in 2017 I wrote a blog entry called "A Thermostat Weekend" - some weekend that turned out to be. AT $9 each plus taxes and duty that would be expensive. After three years, the unit has been totally reliable. Below is the Node-RED code to import the above flows into your Node-RED instance. Of course in a simple installation not needing holiday rental ability, you could run the lot off the Node-Red-Dashboard stat page. Here’s another (resolved) complication. If you have a concern about the contents of this module, please let us know. Link: The Ultimate Node-RED Thermostat for Home Assistant. After that it checks for anybody home. Now trying to find out how to control DC12V 1A Smart Water Valve Controller Manipulator using Tasmota + NodeMCU + Motor Shield Board L293D, https://www.aliexpress.com/item/DC12V-1A-Smart-Water-Valve-Controller-Manipulator-Smart-Home-Automation-System-Valve-For-Natural-Gas-Leak/32896551413.html?spm=a2g0s.9042311.0.0.27424c4dwbqiKj. Full 7-day control with hourly intervals, AWAY and frost settings. Notice the logic is based on just a sleep schedule, presence, and if the thermostat is in heating or cooling mode. Now, Javascript that wasnt case-sensitive would be nice as I started life with BASIC. After that there is a split to prevent adjusting the temp when the flow starts by using the flow.startup variable that's set in the above function . Originally I used – Mini 1.8 Inch Serial SPI TFT LCD Module Display – Ebay or AliExpress – I’ve used quite a few over time. if the heating fails off, we have a real fire and a pair of oil heaters available. Copyright OpenJS Foundation and Node-RED contributors. This widget allows you to control the climate element of the Home Assistant, expanding its functionality. 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","storeOutMessages":false,"fwdInMessages":false,"resendOnRefresh":false,"templateScope":"local","x":250,"y":140,"wires":[["dd34a.ad5d5cb68"]]},{"id":"dd34a.ad5d5cb68","type":"function","z":"232d7ecc.e5ff62","name":"Process controls","func":"if ( typeof context.days == 'undefined' || flow.get(\"resetday\")) \n{\n var date = new Date();\n var daynum = date.getDay();\n context.days= daynum+1;\n flow.set(\"resetday\",false);\n}\n\nif ( typeof (flow.get(\"thermostat_mode\")) == 'undefined') \n{\n flow.set(\"thermostat_mode\",\"off\");\n}\n\nif ( typeof context.selector == 'undefined' ) context.selector=29;\nif ( typeof context.saving == 'undefined' ) context.saving=1;\n\nlet timing = global.get(\"timing\");\nif ( !timing || !Array.isArray(timing) ) \n {\n timing=[\n 14,14,14,14,14,14,14,14,14,14,14,14,14,14,14,14,14,14,14,14,14,14,14,14,\n 14,14,14,14,14,14,14,14,14,14,14,14,14,14,14,14,14,14,14,14,14,14,14,14,\n 14,14,14,14,14,14,14,14,14,14,14,14,14,14,14,14,14,14,14,14,14,14,14,14,\n 14,14,14,14,14,14,14,14,14,14,14,14,14,14,14,14,14,14,14,14,14,14,14,14,\n 14,14,14,14,14,14,14,14,14,14,14,14,14,14,14,14,14,14,14,14,14,14,14,14,\n 14,14,14,14,14,14,14,14,14,14,14,14,14,14,14,14,14,14,14,14,14,14,14,14,\n 14,14,14,14,14,14,14,14,14,14,14,14,14,14,14,14,14,14,14,14,14,14,14,14,\n 6,14\n ];\n context.saving=1; \n global.set(\"timing\",timing);\n }\n//if ( typeof global.get(\"days\") != 'undefined' ) context.days=global.get(\"days\");\n\nswitch (msg.payload)\n {\n case \"u\" : if ((context.selector>4)&&(context.selector<29))\n {\n timing[((context.days-1)*24)+context.selector-5]+=0.5; \n if (timing[((context.days-1)*24)+context.selector-5]>24){ timing[((context.days-1)*24)+context.selector-5]=24; msg.foryou=\"Hit limit\";}\n else msg.foryou=\"Incremented temperature\";\n }\n if (context.selector==1) { if (timing[168+(context.selector-1)]<24) { timing[168+(context.selector-1)]+=0.5; msg.foryou=\"Incremented temperature setting 0.5 degree\"; } else msg.foryou=\"Hit limit\"; }\n if (context.selector==2) { if (timing[168+(context.selector-1)]<24) { timing[168+(context.selector-1)]+=0.5; msg.foryou=\"Incremented away setting 0.5 degree\"; } else msg.foryou=\"Hit limit\"; }\n if (context.selector==29) { msg.foryou=\"Forward one day\"; context.days++; if (context.days>7) { context.days = 1; } }\n break;\n case \"d\" : if ((context.selector>4)&&(context.selector<29))\n {\n timing[((context.days-1)*24)+context.selector-5]-=0.5; \n if (timing[((context.days-1)*24)+context.selector-5]<14){ timing[((context.days-1)*24)+context.selector-5]=14; msg.foryou=\"Hit limit\";}\n else msg.foryou=\"Decremented temperature\";\n }\n if (context.selector==1) { if (timing[168+(context.selector-1)]>12) { timing[168+(context.selector-1)]-=0.5; msg.foryou=\"Decremented temperature setting 0.5 degree\"; } else msg.foryou=\"Hit limit\"; }\n if (context.selector==2) { if (timing[168+(context.selector-1)]>12) { timing[168+(context.selector-1)]-=0.5; msg.foryou=\"Decremented away setting 0.5 degree\"; } else msg.foryou=\"Hit limit\"; }\n if (context.selector==29) { msg.foryou=\"Backward one day\"; context.days--; if (context.days < 1) { context.days = 7; } }\n break;\n case 'r' : if ((context.selector>=5)&&(context.selector<28))\n {\n timing[((context.days-1)*24)+context.selector-4]=timing[((context.days-1)*24)+context.selector-5]; \n context.selector++;\n msg.foryou=\"Copied settings to the next hour slot\";\n }\n if ((context.selector==29)&&(context.days<7))\n {\n for (var a=0;a<24;a++)\n {\n timing[((context.days)*24)+a]=timing[((context.days-1)*24)+a]; \n }\n context.days++;\n msg.foryou=\"Copied a complete day's settings\";\n }\n else if(context.days==7)\n msg.foryou=\"End of days!