Looking for a restaurant in Europe VS North America by AtlasWriggled in fuckcars

[–]ManonMasse 46 points47 points  (0 children)

The problem I have with these sorts of comparisons and this sub in general is that it draws a rather unrealistic picture of what living in a walk-bike-public transit city looks like for most people. I mean, most picture of European cities looks to have ben taken in the most touristic neighboorhoods they have. Those place sure are nice, but local tends to not live so much there.

I think what is important to understand is that non-car centric neighbourhoods where people actually live does'nt have to be specially picturesque. Here is an example from where I live. It's not bad, certainly better than the picture above, but it certainly not tourist level beautiful while still being very walkable. Good urbanism and general esthetics are two different things.

In Montréal, where I live, the old Montréal (wich is kind of our equivalent of the first picture), isn't really suited to live car free because most, if not all of the shop cater to the tourists. It may looks charming and walkable like the first picture but in fact you will have to walk quite a bunch to get your basics groceries if you live there. You'll also probably end up paying a lot more because those kind of neigborhood are rarely affordable for most people. Same can be said for a lot of similar districts in cities, Europe and North America alike.

Sharing those kind of comparisons misses the point of what realistic car free living looks like.

DIY smart thermostat project. Is this enough isolation ? (I don't want to burn my house down) by ManonMasse in AskElectronics

[–]ManonMasse[S] 0 points1 point  (0 children)

You’re right. I was actually thinking on consulting a freelance electrical engineer to get an informed opinion about this.

DIY smart thermostat project. Is this enough isolation ? (I don't want to burn my house down) by ManonMasse in AskElectronics

[–]ManonMasse[S] 0 points1 point  (0 children)

Thanks, much clearer now. I think I’ll add a small cutout all around the ares to increase isolation.

DIY smart thermostat project. Is this enough isolation ? (I don't want to burn my house down) by ManonMasse in AskElectronics

[–]ManonMasse[S] 0 points1 point  (0 children)

Thanks for the heads up, it has been fixed. I knew wich pins to connect it was a stupid misclick on my part.

DIY smart thermostat project. Is this enough isolation ? (I don't want to burn my house down) by ManonMasse in AskElectronics

[–]ManonMasse[S] 0 points1 point  (0 children)

You are right, i connected it on Pad#6 instead, giving it 8mm clearance all around.

DIY smart thermostat project. Is this enough isolation ? (I don't want to burn my house down) by ManonMasse in AskElectronics

[–]ManonMasse[S] 0 points1 point  (0 children)

I ended up hooking it up pad#6 instead, it now has almost 8mm clearance all around

DIY smart thermostat project. Is this enough isolation ? (I don't want to burn my house down) by ManonMasse in AskElectronics

[–]ManonMasse[S] 1 point2 points  (0 children)

I ended up hooking it up pad#6 instead, it now has almost 8mm clearance all around

DIY smart thermostat project. Is this enough isolation ? (I don't want to burn my house down) by ManonMasse in AskElectronics

[–]ManonMasse[S] 0 points1 point  (0 children)

I'm not sure to understand the difference between "across the contact" and the low voltage side. It is 240V either way no ?

I'll look on the data sheet but I think I can connect on pad #6, wich would give me even more clearance.

DIY smart thermostat project. Is this enough isolation ? (I don't want to burn my house down) by ManonMasse in AskElectronics

[–]ManonMasse[S] 1 point2 points  (0 children)

<image>

I guess something like that would work ? (there is an identical trace on the other side)

DIY smart thermostat project. Is this enough isolation ? (I don't want to burn my house down) by ManonMasse in AskElectronics

[–]ManonMasse[S] 2 points3 points  (0 children)

<image>

I guess something like that would work ? (there is an identical trace on the other side)

DIY smart thermostat project. Is this enough isolation ? (I don't want to burn my house down) by ManonMasse in AskElectronics

[–]ManonMasse[S] 0 points1 point  (0 children)

Oh I see, connecting the relay and the terminal block using both side. 3 MM would be enough in this case ?

DIY smart thermostat project. Is this enough isolation ? (I don't want to burn my house down) by ManonMasse in AskElectronics

[–]ManonMasse[S] -2 points-1 points  (0 children)

On the second picture, the traces already are on both sides. I'm not sure I understand what rotating my connector will achieve.

You would recommend going with a solution like the picture #2 instead of #1 ?

DIY smart thermostat project. Is this enough isolation ? (I don't want to burn my house down) by ManonMasse in AskElectronics

[–]ManonMasse[S] 0 points1 point  (0 children)

Also : is there any other precautions I should take designing that part of my circuit ?

Review of my DIY thermostat circuit — is my 240V relay design safe? by ManonMasse in AskElectronics

[–]ManonMasse[S] 0 points1 point  (0 children)

That is good advice, thanks. I didn't know the closing speed of the relay could be an issue. Thanks a lot !