Search found 34 matches

by philip.mallon
Sat Apr 16, 2016 10:37 am
Forum: Wio Series
Topic: IFTTT Example: Thermostat
Replies: 2
Views: 1556

IFTTT Example: Thermostat

My previous posting used Node-red for the Thermostat. Here is the same thing but using IFTTT. A thermostat does not need fast reaction times so the high latency of the IFTTT server is not normally a problem but it can take minutes! In this example I have created two recipes on IFTTT - one to sense t...
by philip.mallon
Sat Apr 16, 2016 7:51 am
Forum: Wio Series
Topic: #idea Processing Events using Websockets on Node-red
Replies: 4
Views: 2570

#idea Processing Events using Websockets on Node-red

DSC_0522.JPG On my third day I am making new discoveries. Previously I used polling to get events such as pushing a button. This is too slow, wasteful of computer resources and might even miss the event if I am not polling fast enough. Another method is to use interrupts or 'events' using websocket...
by philip.mallon
Thu Apr 14, 2016 2:27 pm
Forum: Wio Series
Topic: #idea Node-red Thermostat
Replies: 1
Views: 1856

#idea Node-red Thermostat

I've progressed well with Wio Link since I received it yesterday. I now have a thermostat program hosted on Beagleboard Green (BBG) with a Wio Link front end. The Wio Link is connected to a Grove Temperature and Humidly Sensor and a Grove LED. The BBG is connected to a Orvibo S20 wifi power switch t...
by philip.mallon
Wed Apr 13, 2016 7:14 am
Forum: Wio Series
Topic: #idea Received Wio yesterday - now on Node-red
Replies: 1
Views: 1201

#idea Received Wio yesterday - now on Node-red

Received my Wios yesterday and already linked and working with two grove modules. I have mounted everything on Lego and it is a convenient layout. I am using the Android app but was disappointed when software was not downloaded into the Wio after connecting a grove pushbutton and LED and configuring...