@martin-kudláček said in Another home automation project:
our din rail mounted relay - and connect it to DO or RO. Awkward, but it works.
In most of my projects i use external relays to extend the life of embedded hardware relays, so it's not that awkward. I use mostly relays with coil voltage 230 V AC with UniPi 1.1 but now with the shared COM port and neuron power suply, i'll go with coil voltage 24 V DC.
@tomas_hora said in Humidity sensor for unipi that can work with evok or owfs ?:
@tenallero You might have noticed the recent extensive work on Evok https://github.com/UniPiTechnology/evok/commits/master. The humidity sensors are also currently in development and should be included in the master branch next week if everything goes well.
There is always a DIY solution, eg. OWFS.
New sensors finaly arrived.......1-WIRE-T-O indoor/outdoor & 1-WIRE-T-R-EVAPCB-BOX.
But where is humidity ?
@martin-kudláček said in Another home automation project:
our din rail mounted relay - and connect it to DO or RO. Awkward, but it works.
In most of my projects i use external relays to extend the life of embedded hardware relays, so it's not that awkward. I use mostly relays with coil voltage 230 V AC with UniPi 1.1 but now with the shared COM port and neuron power suply, i'll go with coil voltage 24 V DC.
@abornand
Hi ! I use aeotec z-stick with unipi and pimatic. The pimatic plugin works with neuron too. No problems so far. I control around 11 devices. Althought pimatic is at beta stage, works now for my home automation over a year.
As far as evok exists i'm ok. I may go a litle off topic, but i'm gonna miss "nc" contact of UniPi relays....Neuron have only "com" and "no"
@martin-kudláček said in Another home automation project:
writing on the SD
Pimatic uses sqlite3 so read only mode will not work. I'm planing to use an 32GB INDUSTRIAL MICRO SDHC UHS-I CLASS 10. Writes are supposed to be spread out among the card, so the larger the card, the less chance of it writing over the same area multiple times.Just going from a 4GB to 8 GB card will cut the number of writes to the same area of the card in half.
On second thought i may use one of the wd pidrives. It is pretty affordable.
Usb ports of neuron are the rpi ports, right ? So i'll have no hard time to plug & install the aeotec z-stick.
One more consern....After 2023 when unipi 1 support may stopped, will this means that EVOK will stop ? Pimatic without evok is useless for my neuron setup.
I use unipi 1.1 for my house automation. My hardware setup is an old core to duo pc with linuxlite os on it and pimatic. Unipi with rpi 2 and evok setup.
I used a pc cause with pimatic and a z-wave usb stick i control several devices like rip sencors, dimmer switches etc.
Unipi's relay are used for heating, ventilation and some lights and inputs control several states of devices....1 wire is for temperature control of central boiler room, hot water, etc...
Now i want to do the same to a friends house and i'm thinking of Neuron M103.
You think it is possible to install Rasbian stretch lite, pimatic, z-wave usb stick and evok in neuron ?
What about performance ? With my current setup speed is lightning fast but i use a pc for all the rules and for the z-wave network.
Do you think neuron and rpi3 can make it ? Will i need something more for an aeotec z-stick or common install with open z-wave and pimatic plugin ?
Thanks in advance for any thoughts
No hardware fault.
See here : Disable SPI
Here is an example of the flow with Tomas flow as well.
You must edit the nodes to match with your installation. My evok listens at port 8181 so you must edit that also edit make http responce node with your own ip installation and the nodes for temp sensors…...........
Select all and import it to nodered ! After edit, visit http:// your_unipi_ip:1880/temp and see the temperature page. You must wait a few seconds until evok reads the sensors. Just refresh the page.
[{"id":"348bbeef.fe7752","type":"websocket-listener","path":"/admin/ws/temp","wholemsg":"false"},{"id":"fca23e4f.a8ce2","type":"websocket-client","z":"","path":"ws://127.0.0.1:8181/ws","wholemsg":"false"},{"id":"7b46b282.7c3d4c","type":"websocket out","z":"4505aa70.04b544","name":"","server":"","client":"fca23e4f.a8ce2","x":621,"y":57,"wires":[]},{"id":"235e84c1.5908bc","type":"inject","z":"4505aa70.04b544","name":"R1 ON","topic":"","payload":"{\"dev\":\"relay\", \"circuit\":\"1\", \"value\":\"1\"}","payloadType":"string","repeat":"","crontab":"","once":false,"x":315,"y":72,"wires":[["7b46b282.7c3d4c"]]},{"id":"e7fe6581.4261f8","type":"inject","z":"4505aa70.04b544","name":"R1 OFF","topic":"","payload":"{\"dev\":\"relay\", \"circuit\":\"1\", \"value\":\"0\"}","payloadType":"string","repeat":"","crontab":"","once":false,"x":308,"y":116,"wires":[["7b46b282.7c3d4c"]]},{"id":"aa9371be.e0d55","type":"inject","z":"4505aa70.04b544","name":"AO set 5V a","topic":"","payload":"{\"dev\":\"ao\", \"circuit\":\"1\", \"value\":\"5\"}","payloadType":"string","repeat":"","crontab":"","once":false,"x":293,"y":27,"wires":[["7b46b282.7c3d4c"]]},{"id":"97e446ec.817df8","type":"websocket in","z":"4505aa70.04b544","name":"","server":"","client":"fca23e4f.a8ce2","x":105,"y":198,"wires":[["7218830.9bb6d7c","6b66ea3a.2589b4","12af52a9.85b71d","3f1016b9.ceee9a","d97ae6ba.727c78","c6ef55a5.4e3838"]]},{"id":"7218830.9bb6d7c","type":"debug","z":"4505aa70.04b544","name":"","active":true,"console":"false","complete":"payload","x":377,"y":288,"wires":[]},{"id":"6b66ea3a.2589b4","type":"function","z":"4505aa70.04b544","name":"IN 1-7 -> RELAY 1-7","func":"var status = JSON.parse(msg.payload);\nvar msg = {};\nif (status.dev == \"input\" && status.circuit<8) {\n\t//leave the relay 8 to the temp control node\n\tif (status.value == 0) {\n\t\tmsg.payload = {\"dev\":\"relay\", \"circuit\":\"\", \"value\":\"0\"};\n\t\tmsg.payload[\"circuit\"] = status.circuit;\n\t}\n\telse {\n\t\tmsg.payload = {\"dev\":\"relay\", \"circuit\":\"\", \"value\":\"1\"};\n\t\tmsg.payload[\"circuit\"] = status.circuit;\n\t}\n\treturn msg;\n}\nelse return;\n","outputs":1,"x":364,"y":178,"wires":[["7b46b282.7c3d4c"]]},{"id":"12af52a9.85b71d","type":"function","z":"4505aa70.04b544","name":"Temp >= 26 -> R8 On","func":"var status = JSON.parse(msg.payload);\nvar newMsg = {};\nif (status.dev == \"temp\" && status.address==\"28C70460070000F1\") {\n\tnewMsg.payload = {\"dev\":\"relay\", \"circuit\":\"8\"}\n\tif (status.value>=26) newMsg.payload[\"value\"]=1;\n\telse newMsg.payload[\"value\"]=0;\n\treturn newMsg;\n}\nelse return;","outputs":1,"noerr":0,"x":367.5,"y":222,"wires":[["7b46b282.7c3d4c"]]},{"id":"490890a6.d198a","type":"http in","z":"4505aa70.04b544","name":"allow request on localhost:1880/temp","url":"/temp","method":"get","x":526,"y":708,"wires":[["69116356.458b4c","5f32dd6.45a9124"]]},{"id":"69116356.458b4c","type":"template","z":"4505aa70.04b544","name":"make HTTP response","field":"payload","fieldType":"msg","syntax":"mustache","template":"<!DOCTYPE HTML>\n<html>\n <head>\n <meta charset=\"utf-8\">\n <meta http-equiv=\"X-UA-Compatible\" content=\"IE=edge\">\n <meta name=\"viewport\" content=\"width=device-width, initial-scale=1\">\n <title>Temp</title>\n\n <!-- Bootstrap -->\n <link rel=\"stylesheet\" href=\"https://maxcdn.bootstrapcdn.com/bootstrap/3.3.1/css/bootstrap.min.css\">\n\n <!-- HTML5 shim and Respond.js for IE8 support of HTML5 elements and media queries -->\n <!-- WARNING: Respond.js doesn't work if you view the page via file:// -->\n <!--[if lt IE 9]>\n <script src=\"https://oss.maxcdn.com/html5shiv/3.7.2/html5shiv.min.js\"></script>\n <script src=\"https://oss.maxcdn.com/respond/1.4.2/respond.min.js\"></script>\n <![endif]-->\n \n </head>\n <script type=\"text/javascript\">\n var server = window.location.hostname;\n var topics = {};\n var wsUriC = \"ws://192.168.1.79:1880/admin/ws/temp\";\n function wsConnectC() {\n console.log(\"connect\",wsUriC);\n var ws = new WebSocket(wsUriC);\n ws.onmessage = function(msg) {\n \n var payloadObj = JSON.parse(msg.data);\n console.log(payloadObj);\n\t\t\t\tvar output = \"\";\n\t\t\t\t\tfor (var property in payloadObj) {\n \t\t\t\t\t\toutput += '<li class=\"list-group-item\"><strong>' +property + '</strong>' + ': ' + payloadObj[property]+'°C</li>';\n\t\t\t\t\t\t}\n document.getElementById('messages').innerHTML = output; \n \n }\n ws.onopen = function() {\n document.getElementById('status').innerHTML = \"<small>connected</small>\";\n console.log(\"connected\");\n }\n ws.onclose = function() {\n document.getElementById('status').innerHTML = \"not connected\";\n setTimeout(wsConnectC,1000);\n }\n }\n </script>\n <body onload=\"wsConnectC();\" onunload=\"ws.disconnect;\">\n <div class=\"container\">\n <div class=\"panel panel-default\" margin: 15px;>\n \t\t\t\t\t<div class=\"panel-heading\"><h3>Temperature Page</h3></div>\n \t\t\t\t\t <div class=\"panel-body\" id=\"messages\">\n \t\t\t\t\t <ul class=\"list-item\" id=\"messages\">\n \t\t\t\t\t </ul>\n \t\t\t\t\t \n \t\t\t\t\t </div>\n \t\t <div class=\"panel-footer\" id=\"status\"><small>disconnected</small></div>\n </div> \t\n </div> \n <script src=\"https://maxcdn.bootstrapcdn.com/bootstrap/3.3.1/js/bootstrap.min.js\"></script> \n \n </body>\n</html>","x":585,"y":792,"wires":[["66bd018b.be7e7"]]},{"id":"66bd018b.be7e7","type":"http response","z":"4505aa70.04b544","name":"","x":844,"y":792,"wires":[]},{"id":"672b0cd2.571414","type":"websocket out","z":"4505aa70.04b544","name":"","server":"348bbeef.fe7752","x":1167,"y":531,"wires":[]},{"id":"2435b548.02275a","type":"function","z":"4505aa70.04b544","name":"set topic Bedroom","func":"msg.topic=\"Bedroom\";\nreturn msg;","outputs":1,"x":588,"y":376,"wires":[["5a48d307.8e9f4c"]]},{"id":"1baeb6cd.95a5c9","type":"function","z":"4505aa70.04b544","name":"set topic Kitchen","func":"msg.topic=\"Kitchen\";\nreturn msg;","outputs":1,"x":588,"y":430,"wires":[["5a48d307.8e9f4c"]]},{"id":"e2ce9dd9.58d24","type":"debug","z":"4505aa70.04b544","name":"","active":true,"console":"false","complete":"false","x":1159,"y":475,"wires":[]},{"id":"5a48d307.8e9f4c","type":"function","z":"4505aa70.04b544","name":"Add together all payloads and send over as JSON","func":"context.temp = context.temp || new Object();\n\nif (msg.payload == \"\") {\n\tmsg2 = new Object();\n\tmsg2 = context.temp;\n\tmsg.payload=JSON.stringify(msg2);\n\t} else {\n\tcontext.temp[msg.topic] = msg.payload; \n\tmsg2 = new Object();\n\tmsg2 = context.temp;\n\tmsg.payload=JSON.stringify(msg2);\n\t};\n\n\treturn msg;\n\n","outputs":1,"x":992,"y":420,"wires":[["e2ce9dd9.58d24","672b0cd2.571414"]]},{"id":"e00c33f0.a4ca6","type":"function","z":"4505aa70.04b544","name":"set topic Basement","func":"msg.topic=\"Basement\";\nreturn msg;","outputs":1,"x":589,"y":486,"wires":[["5a48d307.8e9f4c"]]},{"id":"5f32dd6.45a9124","type":"function","z":"4505aa70.04b544","name":"send empty payload to send last known temperatures","func":"msg.payload=\"\";\nreturn msg;","outputs":1,"x":515,"y":634,"wires":[["6f707012.a69b3"]]},{"id":"6f707012.a69b3","type":"delay","z":"4505aa70.04b544","name":"Delay so websocket is started before sending","pauseType":"delay","timeout":"2","timeoutUnits":"seconds","rate":"1","rateUnits":"second","randomFirst":"1","randomLast":"5","randomUnits":"seconds","drop":false,"x":512,"y":554,"wires":[["5a48d307.8e9f4c"]]},{"id":"3f1016b9.ceee9a","type":"function","z":"4505aa70.04b544","name":"map_sensors","func":"var status = JSON.parse(msg.payload);\nif (status.dev == \"temp\" && status.circuit==\"28CB515F07000019\") {\n msg.topic=\"Bedroom\";\n msg.payload=status.value.toString();\n\treturn msg;\n}","outputs":1,"noerr":0,"x":380.5,"y":376,"wires":[["2435b548.02275a"]]},{"id":"d97ae6ba.727c78","type":"function","z":"4505aa70.04b544","name":"map_sensors","func":"var status = JSON.parse(msg.payload);\nif (status.dev == \"temp\" && status.circuit==\"28A94860070000E9\") {\n msg.topic=\"Kitchen\";\n msg.payload=status.value.toString();\n\treturn msg;\n}","outputs":1,"noerr":0,"x":386,"y":430,"wires":[["1baeb6cd.95a5c9"]]},{"id":"c6ef55a5.4e3838","type":"function","z":"4505aa70.04b544","name":"map_sensors","func":"var status = JSON.parse(msg.payload);\nif (status.dev == \"temp\" && status.circuit==\"28CD2460070000C6\") {\n msg.topic=\"Basement\";\n msg.payload=status.value.toString();\n\treturn msg;\n}","outputs":1,"noerr":0,"x":389,"y":486,"wires":[["e00c33f0.a4ca6"]]}]