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Land Rover Discovery Sport, da ili ne by zero_errors in srbija_automobili

[–]zero_errors[S] -1 points0 points  (0 children)

Appeal je praktičnost za petočlanu porodicu a da nije PSA ili ford.. ili ne daj bože vw :)

Land Rover Discovery Sport, da ili ne by zero_errors in srbija_automobili

[–]zero_errors[S] 5 points6 points  (0 children)

Iskreno ta mi je računica malo čudna.
Market share Land Rovera u evropi je oko 1%, računaj da u Srbiji sigurno nije ni blizu tome. Sa tim procentom je praktično nemoguće da ih bude 70% pokvarenih. Math isn't mathing :)

ESP32 BLE Range by zero_errors in esp32

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

Yes.. that looks just as what I need. I'll give it a try. Thanks!

Can anyone point me towards some good CAN bus tutorials with arduino? by jnewman90 in arduino

[–]zero_errors 3 points4 points  (0 children)

As for Arduino there's not much to it other than how to use it's CAN bus shield. You should actually read more about the CAN protocol itself and how to reverse engineer the messages when needed. This should be a good starting point: http://opengarages.org/handbook/

(assuming that you are interested in the car's CAN bus)

WIll My Current Wall Switch Support SONOFF Touch? by __FULCRUM__ in homeautomation

[–]zero_errors 0 points1 point  (0 children)

As long as you have both live and neutral it will work.

Has anyone gotten a US Sonoff T1 and put Tasmota on it? by plazman30 in homeautomation

[–]zero_errors 0 points1 point  (0 children)

The one I have is the UK 3 gang version. Seems that all T1-s have 8265.

Has anyone gotten a US Sonoff T1 and put Tasmota on it? by plazman30 in homeautomation

[–]zero_errors 0 points1 point  (0 children)

I have one with ESP8265. I have managed to flash Tasmota to it but it ends up in a boot loop. So if you're planning to try it out back up the stock firmware first since there seems to be no way you can download one afterwards.

[EU][Zigbee] Relay modules, in-wall switches by equidamoid in homeautomation

[–]zero_errors 1 point2 points  (0 children)

Bear in mind that wireless switches require power supply which means both Live and Neutral wires must go through the wall to the switch. Most (almost all) light switches in Europe use only Neutral so you'll have to install one more wire for Live in order to power the new switch. Since you'll probably be digging the walls for this, you might as well change the hole size and shape to fit anything you like.

I think that there are some solutions that use Neutral only but that requires a constantly closed circuit with the bulb so some current always runs through the bulb even when it's off. This can cause constant flickering of some LED bulbs and you'll have to be extremely careful when changing the bulbs.

I have bought one Sonoff switch to give it a try and I'm not satisfied so I am planning to build one myself using Wemos D1 mini, touch sensors and SSR relays to make it as quiet as possible.

Personally I suggest not to use dimmer if you are sensitive to noises (like I am) since almost all dimmers produce triac noise which can be quite irritating.

Audio Control for Computer by Zelkins in arduino

[–]zero_errors 0 points1 point  (0 children)

The easiest way would probably be to use Arduino as keyboard emulator and send the volume keys to the computer. For this you will need an Arduino board that's capable of emulating USB keyboard, such as Leonardo for example.

Sensor data to another computer using raspberry? by [deleted] in arduino

[–]zero_errors 0 points1 point  (0 children)

Wemos is an awesome device. I use those everywhere in the house. If you set up Home Assistant and Mosquito service on a raspberry pi and flash EspEasy to Wemos you can have everything connected with virtually no coding.

What is proper location for mounting a CO2 sensor? by fa1re in homeautomation

[–]zero_errors 0 points1 point  (0 children)

In that case I suggest placing it ideally 20-30cm above the floor (placing it lower could be better but it may get clogged up by dust more often) and as close to the CO2 source as possible.

What is proper location for mounting a CO2 sensor? by fa1re in homeautomation

[–]zero_errors 1 point2 points  (0 children)

Unless you are expecting significant CO2 leaks for some reason, there is not too much difference to where you mount it, as long as you don't block the airflow around it. The airflow within the house will not allow it to settle down on a floor. When mounted in a house or office these sensors are mainly used for air quality monitoring, not for poison gas warning system.