Home Automation - Smartkit

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So these two units arrived today via DHL and bizarrely no customs duties were charged or anything.

It was literally 3 days since they shipped out on Friday and 10 days total from date of purchase so I am well impressed with Banggood.com and the R250 shipping charge seems bloody cheap now.

All in I paid R1,618.32 for both including shipping, so really R810 each but I did order two which drops the shipping.

Now I wish I had just ordered four because I like them so much I want them in my own bedroom.

Packaging is great and really they are the Apple of China following very similar design aesthetics with a white power adapter and everything. Banggood threw in a free converter to SA 2-prong plug so could use them right out of the box.

I was worried it would all be Chinese everywhere but turns out the chinese on top of the units is more of a "how to" sticker that then peels off and leaves it very plain and stylish with nothing more than a Power on/off logo on the main button.

Getting the App was quite easy using a QR code and it was also in English by default. Had some headaches setting up my Xiaomi account which you need to get going with the App but eventually managed to verify it.

Once inside it simply detects the devices over Bluetooth and then you provide your Wifi SSID and Key and it configures them and from there it's all Wifi. Immediately both updates with a firmware over the air and rebooted and off you go.

Then you can fiddle with colours and a strobing rotation rainbox thing which will be nice for the kids but it seems you can't start it up in that mode.

However even ignoring the App stuff completely, just using the buttons you can have it in Cool White mode or flip to Warm White mode and then holding it for a second or two it switches to low brightness nightlight mode which was the main functionality I wanted because it seems in South Africa finding a decent night light is impossible..

Using the App you can then set timer functions to auto-on and auto-off and you can also setup an Auto-night light mode which I think will be quite useful for someone like myself that goes to bed at 1am when everyone else is sleeping and faffing in the dark.

Where I expected to really get stuck with it is the hackable side of things and adding it to Homebridge so I can use it with Homekit...but even that was a simple plugin installation away and no configuration and it immediately popped up and I can do the basic functions with it like on/off, brightness and changing colours. Even Home Assistant auto-discovered the thing and could easily control it remotely with that.

I haven't fiddled too much yet but didn't see an option to switch to Night Light mode in either Homekit or Home Assistant, but then starting it up normally it starts up in Night Light mode anyway which is perfect so you never get a shock in the middle of the night when it goes back to whatever it was in last.

Would be awesome for me to just flip the light on remotely when heading to bed and make my way there without the usual iPhone flashlight story and it really wouldn't be any more effort as it sits right on Control Centre as well.

All in all I'm very happy with the purchase and as much as it seems expensive it's exceptional value and should really last a lifetime.

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I've been telling Dolby the we should be brining in Xiaomi lighting - including the Yeelights.
 
Hmm... might just order early. US version should fit proper into our light boxes right?
Saw some vids where some Aus guys were complaining.

That might be the Sonoff Touch - but it couldn't be the T1s because they haven't been released anywhere, yet.

120mm*74mm
 
Also on unraid via docker here. Hass.io does look easier and a lot of the documentation ends up assuming you have/are using it.
 
Also on unraid via docker here. Hass.io does look easier and a lot of the documentation ends up assuming you have/are using it.

Ja that is exactly what I’ve spotted and why I would avoid the vanilla build if I can.

But as things are good now I’ll probably skip HA and just stick to HomeKit.
 
Well this is my contribution for the evening.
Wanting to put a sonoff basic on a bedside light so the switch still works but still have control via HA for automation.
I didnt want to have additional cables, so i found a 4 core power cable to go between the sonoff and the switch to carry both 230v and the continuity signal from the switch back to the 2 pins on the Sonoff.
IMG_20180417_220037.jpg
Very fiddly and small in the switch, i would suggesting to replace with something that has more space inside. Red and black carry power through, green and white carries the signal back to the Sonoff.
IMG_20180417_220837.jpg

Ill follow this up on other bedside lights once i have more spacious switches. No fires in the house yet.
 
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Well this is my contribution for the evening.
Waiting to put a sonoff basic on a bedside like so the switch still works but still have control via HA for automation.
I didnt want to have additional cables, so i found a 4 core power cable to do between the sonoff and the switch to carry both 230 and the continuity signal from the switch back to the 2 pins on the Sonoff.
View attachment 515475
Very fiddly and small in the switch, i would suggesting to replace with something that has more space inside. Red and black carry power through, green and white carries the signal back to the Sonoff.
View attachment 515477

Ill follow this up on other bedside lights once i have more spacious switches. No fires in the house yet.

Now that is some clever thinking, I might steal this idea ;)
Some installation photos would be great when you do the others.
 
Not really much else too it, just fine and fiddly work. And Im **** at soldering.
 
Ok that didn't really work. Im getting phantom presses back down the control line causing the light to randomly flicker.

Effectively a horror movie prop.
 
Induced current on the signal line?
I guess, but I the signal wire should only be seeing 230v while the light is on.
It's odd, didn't really happen while I was testing last night, but after that it flickering became worse and worse as time went on.

I'll take it apart again later to see if I crunched anything.
 
I guess, but I the signal wire should only be seeing 230v while the light is on.
It's odd, didn't really happen while I was testing last night, but after that it flickering became worse and worse as time went on.

I'll take it apart again later to see if I crunched anything.

The line is picking up EMI because it is running parallel to the power wires.
You need to add a "low pass filter" A capacitor and a resistor, will be a few coins from an electronics store. Sorted out all my random on's in my house by adding these to my sonoffs, here is a guide:
https://www.youtube.com/watch?v=aq8_os6g13s
 
The line is picking up EMI because it is running parallel to the power wires.
You need to add a "low pass filter" A capacitor and a resistor, will be a few coins from an electronics store. Sorted out all my random on's in my house by adding these to my sonoffs, here is a guide:
https://www.youtube.com/watch?v=aq8_os6g13s

Exactly what I thought, checked the Dr Zzs video, meh another hack but needed. What i didnt understand was why there was any noise while the lamp was off. No powering coming past the signal wire, but could just be a case of big antenna.

Then I noticed unraid was not happy, HA was running but i couldnt see Docker and couldnt couldnt control the containers (I think the unraid box is old and short on ram), so I turned off the unraid box, and soon as that happened, no flickers for 20 min that I watched.

WTF
 
Exactly what I thought, checked the Dr Zzs video, meh another hack but needed. What i didnt understand was why there was any noise while the lamp was off. No powering coming past the signal wire, but could just be a case of big antenna.

Then I noticed unraid was not happy, HA was running but i couldnt see Docker and couldnt couldnt control the containers (I think the unraid box is old and short on ram), so I turned off the unraid box, and soon as that happened, no flickers for 20 min that I watched.

WTF

Yeah the esp8266 picks noise up very easily, out of 5 devices that had PIR's attatched I had 3 of them activating randomly all day every day.
When HA or more specifically MQTT is offline (assuming you using tasmota) switch 1 on the sonoff controlls the relay directly, so now maybe your automation's are keeping it off that ha/mqtt is on again?
 
Im really not sure, will just need to monitor it a little more this evening. The fact that it was ways a quick flick (off on off, or on off on), makes me believe that it might be connected more to what you are saying (bad MQTT to HA). But when the unraid box went off MQTT would have gone down too, so can be connected.
 
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Anyone have an issue with the Basics not coming back online when Wifi drops?
 
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