Sonoff sv projects

This simply means 1 Sonoff Dual control switch equals to 2 Sonoff basic switches! As you know, most of the Sonoff products are not DIN rail mounted, which makes it difficult to put the Sonoff products into the switchboard.

The installation is very simple. No external tools are required. The material is fire-retardant ABS and the fire rating is V0. Most importantly, with the support of latest ewelink app, you can create chains of simple conditional statements Smart Scene.

This device is perfect to work with electric fan, air conditioner, humidifier. Please note that this version does not have RF function. Sonoff Pow is a 16A WiFi smart light switch that allows you to remotely manage and control your appliances and monitor your home energy usage.

The power switch can protect your appliances from overload.

DC 5V-24V DIY Wifi Wireless Switch TEST.

What you need to do is to set threshold values for the current, voltage and power. It works like a kwh calculator that can measure electricity consumption for a specified period and a day. The eWeLink app provides days recorded electricity usage data, which you can export to your phone storage. You can keep track of how much energy your appliances are consuming and estimate your running costs.

With the Pow R2 power monitoring switch, you can spend less on your electricity bill. The timers schedule your appliances automatically power on and off at a defined time. The scene lets your appliances work together in new ways, like setting the heater auto-off when the door light is off. Home Sonoff. Perfect for your home automation project. It simply means the way all devices or appliances are networked together to provide customers with seamless control over their home equipment.

This makes it perfect to control lighting and other home appliances. Can be activated immediately. Support WiFi network. Support Automatic Configure net technology, easy access to settings.

Support Max WiFi smart sockets from one smartphone. Easy installation and set-up.I tried out the Sonoff SV for my first time use of that model on something practical and could benefit from the relay switch built-in.

Figure 1. Assuming you already connected to WiFi at this point. The following commands were used after flashing the Sonoff SV 6. I created a rule from having to require an outside process to turn off the relay which worked in Home Assistant. You are commenting using your WordPress.

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Note : Always best practice to set a static IP at the router for this device. Hassio Home Assistant Installation. Following the instructions here. Share If You Dare: Tweet. Like this: Like Loading Leave a Reply Cancel reply Enter your comment here Please log in using one of these methods to post your comment:.

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My Sonoff Smart Garage

Search Search for:. Follow Me Twitter LinkedIn.First things first: Credits! Special thanks go to khcnz who helped me a lot in a discussion documented here. Unfortunately I only became aware of that great post after I already finished mine.

They also have a bunch of sensoric devices, measuring temperature, power comsumption, humidty, noise levels, fine dust, etc.

Guess what the Itead Sonoff devices do? Exactly that! They even feature Amazon Alexa and Google Nest support! And of course you have to use their proprietary app to confgure and control your devices — via the Amazon cloud. For some reason especially the Arduino community pounced on that SoC, enabling a much broader range of people to play around with and program for those devices. I decided to go for the Sonoff-Tasmota project which is quite actively developed and supports most of the currently available Sonoff devices.

Flashing your custom firmware onto those devices however always requires opening them, soldering a serial cable, pulling GPIO0 down to get the SoC into programming mode which, depending on the device type, again involes soldering and then flash your firmware via serial.

sonoff sv projects

Every serial TTL converter does the job. How to manually flash via serial — even though firmware replacement via OTA kinda works now, you still might want unbrick or debug your device — the Tasmota wiki provides instructions for each of the supported devices. Intercepting SSL connections never felt easier. The messages coming from the device can be classified into action -requests initiated by the device which expect ackknowledgements by the server and acknowledgement messages for requests initiated by the server.

This message also appears everytime the device status changes, e. The sequence number is used by the device to acknowledge particular action -requests so the response can be mapped back to the actual request. The digest is a sha hash of the file and the name is the partition onto which the file should be written on.

sonoff sv projects

After some early approaches I decided to go for a Python implementation using the tornado webserver stack. This decision was mainly based on it providing functionality for HTTP obviously as well as websockets and asynchronous handling of requests.

As user1. Chopping off the first 0x bytes which contain the bootloader plus padding filled up with 0xAA bytes. The original image starts with 0xEA while the Tasmota build starts with 0xE9.

Apparently there are two image formats called v1 and v2 or boot mode 1 and boot mode 2. Taking a closer look at the esptool. When using elf2image and also passing the --version parameter — which normally prints out the version string of the tool — the --version parameter gets redefined and expects an then argument: 1 or 2.

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Besides the sonoff.GitHub is home to over 40 million developers working together to host and review code, manage projects, and build software together. These are the differences between the two:. The trace is 2 mm wide. By bridging the two pins you are connecting the 5 V input directly to the relay so you are bypassing the regulator so the relay still gets 5 V.

By removing the two 0 ohm SMD resistors next to the jumper you are disconnecting the voltage input from the logic. By doing this you can switch AC again like the Sonoff Basic. Skip to content. Permalink Dismiss Join GitHub today GitHub is home to over 40 million developers working together to host and review code, manage projects, and build software together.

Sign up. Branch: master. Find file Copy path. Cannot retrieve contributors at this time. Raw Blame History. Variable DC voltage between V By not having the jumper connected in the far left.

Sonoff Garage Door Opener

Solid DC voltage 5 V By bridging the two pins you are connecting the 5 V input directly to the relay so you are bypassing the regulator so the relay still gets 5 V 3. You signed in with another tab or window.

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Reload to refresh your session. You signed out in another tab or window.For example, a building fire occurs, the door of the safety passageway will automatically open.

The principle of the project is I use a WIFI smart switch Sonoff TH to connect a temperature sensor, when the sensor detects the temperature in your target place is higher or lower than a value, Sonoff TH will launch the associated smart switch, Sonoff SV, which will control the connected door lock to open automatically.

Features: 1. Remotely open the door lock in one place via the temperature in another place. Steps: 1. Plug the temperature sensor into Sonoff TH. Click the drop-down menu to add smart scene to associate the two devices, and set the temperature condition.

As soon as the temperature detected by the sensor reaches the condition you set up, the door will automatically turn on or off. Hi, i would like to see the temperature in place, just to see a number, graph ot temperature.

Is it possible? Best Regards Ctirad. Your email address will not be published. Save my name, email, and website in this browser for the next time I comment.

Related Posts. Leave a Reply Cancel reply Your email address will not be published. Forgot your password? Registration is free and easy! Faster checkout Save multiple shipping addresses View and track orders and more Create an account.

Search for:.Compared with traditional door lock, smart door locks will no doubt make your life more convenient. In our real life, there are many scenes of smart door locks.

For example, instead of getting off your car to open the garage door, imagine if you can remotely open your garage door in the car by your smart phone, and then directly drive your car into the garage. DIY a smart remote door lock is a very interesting project.

Sonoff SV Safe Voltage WiFi Wireless Switch Smart Home Module Support Secondary Development

All you need is a cheap electromagnetic lock, a low cost Sonoff SV and a power plug. It can turn your non-smart door lock into a smart WiFi door lock.

Features: 1. Remotely control your door anytime and anywhere via an APP on the smartphone or tablet. Share access permission with anyone so that he or she will also remote lock or unlock your door.

Steps: 1. Download E-WeLink app to your smart phone or tablet, and then install it. Now, you can remote control this door lock via this app on your mobile phone or tablet. I want to use the Sonoff SV as option to activate door lock and when the door is opened by other user I want to send this information that door is opened to the telephone APP. How it can be done?

sonoff sv projects

And with whom I should talk about it? Thank you in advance. Thanks in advance… Mike. Your email address will not be published. Save my name, email, and website in this browser for the next time I comment. The Related Video Tutorial:. Related Posts. You can set tasmota software to pulse time ……sec. Leave a Reply Cancel reply Your email address will not be published. Forgot your password? Registration is free and easy!

Faster checkout Save multiple shipping addresses View and track orders and more Create an account. Search for:.With home automation expanding faster than ever thought and new products constantly coming out the DIY space is increasingly getting bigger as well. About 10 months ago Itead Studio came out with their Sonoff and Slamphor solutions and have quickly built on these two platforms.

Recently Itead Studio brought out two new home automation products that complement their current products. The other product recently introduced is the Sonoff SV. The Sonoff TH currently only allow the connected device to be switched based on either temperature or humidity, not both. They still use a a V and 10A relay to do the switching on and off of the main power. The onboard memory has been changed from Winbond to another company but I assume the general operation remains pretty much the same.

It is interesting to note that both the TH and SV appear to have a location to connect the MHz RF module even if the code is missing to utilize them. The most complex part is knowing which of the spliced wires in neutral and and which is live.

A quick search will show that at least for North American plugs the large prong on the plug is neutral and the smaller one is live. I say large and small prong because a decent number of home appliances use two unmarked conductors. This leaves the the only way to know which is neutral by looking at he connected plug. This leads to an ongoing issue with the Sonoff devices, lack of a third pin.

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With more devices including a ground connection, not having this connection leads to messy and possibly dangerous wiring. Currently the only workaround would be to leave the ground wire uncut and wire it around the outside of the Sonoff. Sonoff TH with only two connections, live and neutral. The Sonoff SV is a bit more involved in the connections however as there is no terminal block to easily connect wires too.

The Sonoff SV needs the DC leads to be soldered directly to the board or terminal blocks added first. Sonoff SV without terminal blocks. In a previous blog the steps needed to connect the Sonoff as well as connecting to the desired WiFi acces point were covered.

This was mainly done due to a lack of clear instructions for those wishing to do so. With the addition of these two new devices the pairing has become clearer. This was done by having the Android App take you through each step needed. Once done the the app asks you to be sure the Sonoff is in pairing mode and shows you what the state of the LED should be.

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Then the app asks you to choose a WiFi access point and input the password for that access point. The app will then look for all devices in pairing mode and within range.

sonoff sv projects

Once the app has found the device, passed along the WiFi credentials and registered the device with your account you are asked to name the device.

Once named and you have confirm that you have added the device correctly the Sonoff is ready to be used. The steps taken to setup the various Sonoff devices. This is a lot clearer and simpler than the previous suide steps provided with the previous versions of the app. The only issue that persists with the e-WeLink app is the way the password for the WiFi access point is handled. I had mentioned in my previous post about 10 months ago the issue with the WiFi password being stored in plain text.

I also brought this up with my contact at Itead Studio and I was informed this would eventually be changed. But as can be seen this has not be taken care of as of this writing. The WiFi connection between the Sonoff and the router has so far posed no issues. I have tested a few scenarios of power outages and power cycling as well and so far have experienced no issues with the Sonoff not coming back online.

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The explanation of the LEDs on the Wiki have definitely increased the understanding of what state the Sonoff is in. The LEDs have also reduced the number of questions regarding how well the Sonoff is working. Overall it feels that the reliability of the WiFi connection has been increased or at least maintained from the original Sonoffs to this newer version.

Itead Studio has also update the overall experience of the app and not just the device pairing portion.


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