Sonoff mini s1 s2 voltage. this is what Homeassistant auto-detects from the Home-mini.

Sonoff mini s1 s2 voltage Moritz Schmitz v. The back of my wall switch has Lcom and L1. Do you know which voltage level drop will be detectedat S2 as "switch over"? Was trying to implement 220vac touch sensor, but when I don’t think I can use S1/S2 on the Sonoff unless the switching circuit is separated from the power, which I don’t think it is - one of L1/L2 on my S1 is always live. To ensure safety, do not connect the neutral wire and live wire to it. September 11, 2023 Sonoff Mini R2 - S1 and S2. com/sonoff_mini. When I wire Lin / Lout and measure voltage at the Sonoff S1/S2 I get 240V and 200V respectively. 3 volts . I know the sonoff mini r2 are 43 x 43 x 20 for comparison purposes so quite small. 1 N In N In L In LOut S1 S2 中 文 SONOFF TECHNOLOGIES CO. com/roelvandepaarWith thanks & praise to God, and with Here is a circuit diagram of SW & external detect function which shows how S1 and S2 of MINI work as below: In electronics, a signal edge is a transition of a digital signal from low to high or from high to low. This module can theoretically be flashed with custom firmware like ESPHome or Tasmota, the UART pins are easily accessible. The wiring instructions suggest that these S1 and S2 terminals can connect to the light switch. the terminal block, in addition to the usual S1 and S2 for commanding Then you would need to disconnect switch 1 from the lamp socket and connect it to S1 on the Sonoff. ca: Tools & Home Improvement I set up this topic to warn fellow makers. capacitive droppers) that can connect the low voltage side ground to live through a diode. switches; Share. Thread starter and after messing around for an hour ive lost light and patience and also trying not to accidentally put power into S1 and S2 and blow the box but clearly must be sure there is no connection elsewhere to the low voltage, the extra low voltage must be isolated. 【Power Metering】The 2-Gang detects voltage, current to take in account; when the sonoff is powered on and there is no connection between S1-S2, the pin GPIO27 is high (3. 5 second. On one sonoff mini weird stuff is happening. Additionally, the S1 and S2 interfaces are colored Tasmota is great for low-voltage devices, I’m a big fan and an avid user. Likewise, same pattern for OFF. If your controller then triggers, it should change the state of your MiniR4. How does the S1 and S2 work? Basically dry contact means wiring and switch not connected to anything else, just as shown: View attachment 232495 However, and just like any light switch, one side of that wiring will need to be connected to the power and as mentioned in the title, i have a spare minir2 lying around and would like to use the sonoff miniR2 s1/s2 ports to detect whether the gate is open/close. 3V) and the relay (on GPIO26) is ‘off’, only when S2 is connected to S1 will the pin go low (connection to GND) and the relay will go ‘on’. How can I wire Sonoff Mini for S1&S2? (There are no Hot wire in the kitchen, either T1 or T2 is You can read this article to learn about its pros and cons. take safety precautions when connecting the device to a The push-button connected to the Sonoff Mini (S1, S2) has a slight delay, maybe 1. Join our mailing list to receive the latest news and updates from our team. I’ve used 18 GA thermostat wire with no issues. devishian March 31, 2024, sonoff-mini-r4-extreme-schema-di-collegamento The two “permanent” LIVE wires need to be put in “L IN” on the sonoff. The input (S1 & S2) is intended for an external switch but appears to be connected to a GPIO of the EasP8266 with a pull-up resistor. Blue ones are the stock relay and S1 / S2 switch, red ones are the new ones. cc/mini/MINI-user-manual%20V1. 3Volt DC. I am not sure what sort of voltage pass between the two and it's easy enough to put Posted by u/tungvu256 - 3 votes and 4 comments Maybe on the Sonoff mini R2, s1 and s2 are fully isolated from mains? fleeman (Freddie) October 9, 2023, 1:36pm 131. itead. Table of contents show Sonoff MINI Extreme Wi-Fi Smart Switch Quick Guide. 3V between S1 and S2. Discuss everything related to Sonoff devices and its custom firmwares Members S1 and S2 are voltage free contacts, so you would have to run S1 to the start of the two way system (line) and S2 to the end Reply reply The instructions are clear enough the S1 and S2 terminals are normally extra low voltage so no mains connection to your switch. h file. is it possible to use Hello All! My problem is that I can not make a binary sensor to work for the Sonoff R4 mini smart switch. Wi-Fi DIY Smart Switch. THHN, Romex or twin-and-earth). In this project I use a simple light sensitive resistor to Sonoff Mini je veľmi malý wifi ewelink spínač s veľkým spektrom použitia. So that would mean I do not have to provide additional power to S1/S2 as they are already carrying a low DC voltage to complete the circuit Both of the locations I could use the Sonoff Mini in have dual wall switches, for inside and outside light. Everything is fine, except the switch is not turning on when S1 and S2 are connected. Running Tasmoda 12. 90; SONOFF SONOFF MINIR2 is a Wi-Fi DIY smart switch used for different kinds of switch box & 3 different modes to suit different switches or sensors The S1 and S2 interface is highlighted on the different color to give you a clear tip that they can not connect the strong current for security reasons. Sonoff Mini - connect RT3 Remote Output PIN 1 and 3 into Dual R3 S1 and S2 - connect motor phases (UP and DOWN) to Dual R3 L Out 1 and L Out 2. 4. Last edited: Feb 5, 2023 Assuming this sonoff module detects a voltage equal to line vintage at either S1 or S2, all you need to do is connect your live line BOTH to the L on the sonoff AND to L on wall 1, AND DO NOT CONNECT WALL 1 to either S1 or S2, ONLY connect wall 2 to S1 or S2. Harry13 (George Georgas Normally, connect a single momentary switch to S1 or S2 is enough. it Good evening, I have about thirty Sonoff mini Zigbees installed but only 2 of them give me problems with random switching on. Overload protection will not be affected by the network to monitor S1/S2 can connect with the rocker light switch (the self-return rocker light switch is not supported) or doesn’t connect. Connecting S1 and S2 on SONOFF Mini to 230VHelpful? Please support me on Patreon: https://www. cm-mojo New Member. Upozornění Instalace zařízení je velmi snadná, přesto se doporučuje svěřit ji kvalifikované osobě oprávněné k instalacím elektrozařízení podle vyhlášky č. Diagram and wiring instructions and the wire to the light on the line out. 79 inches : Item model number ‎MINIR2 : Is Discontinued By Manufacturer ‎No : Size ‎1-Pack : Voltage ‎240 I have two momentary Decora switches that will be connected to S1 and S2. Wiring instruction 3. ino file and a . 68 x 0. LIGHTING | IRRIGATION | INPUT | TREATMENT | FILTRATION | SOLIDS AQUAPONIC | PLC | SCREENS | SONOFF | myHome-Assistant Project Sonoff Basic | [Sonoff Mini] Sonoff Mini - My First Mods Over the past 12 months I have found a lot of uses for modified Sonoff Basic devices but this is my first attempt to find some more uses for this new sonoff The Sonoff Mini does not have such a warning, and says the S1/S2 terminals on the Mini are not connected to the mains voltage. My setup as of now is that when i press the button connected to S1+S2, the switch will be detected as "on" and when i release the button it will switch state to "off". I would like to know if this button can be safely connected to s1 and The S1 and S2 interface is highlighted on the different color to give you a clear tip that they can not connect the strong current for security reasons. Connect two new wires from S1 and S2 on the Sonoff to the Com and 1WAY Thanks for any help Share Add a Related Manuals for Sonoff DIY MINI. I see 2 wiring options here smart - Connecting S1 and S2 on SONOFF Mini to 230V - Electrical Engineering Stack Exchange. Would that work? Anytime any push button is pressed the lights should be on. In your ceiling likely some junction box like this the Sonoff relay will need to go in an enclosure near to this, a surface mounted back box screwed to beams with a blanking plate or similar, in my case the down lights were in a large enclosure so that video is for the Sonoff SV, the mini has a different PCB I then connected the two wires that normally connect to the garage switch to S1-S2. Note: you can insert the jumper cap into the OTA port of SONOFF Mini to enter the DIY mode. 0 tri typy ovládania pomocou externých senzorov pripojených na kontakty S1 a S2. Note: These are mains voltage devices that really shouldn't be tampered with, if not Don't put the mini there, put it where the neutral is and use the switch wiring for the low voltage input to the mini. I got some 5 volts infrared to conect on it but want activate the infrared on 3. These have to be connected to the Live wire in order to work. 3V, so high voltage will likely destroy the unit and be unsafe. SONOFF Official - Your Smart Choice – 1 Mar 21 MINIR2 - SONOFF Official. The old version MINI has an external antenna, but the MINIR2’s antenna is hidden totally into the interior that ensures you peace of mind when using this device. This will ensure all 3 switches remain in sync, and you can use any of the 3 switches to control the light. Shop; My Account Furthermore, it colors the S1 and S2 interfaces gray to distinguish them from SONOFF ZBMINI-L2 is an extremely tiny Zigbee Smart Switch that can be easily fit in the smallest EU-type mounting box. 6x20 mm. The idea to connect a closed door switch to terminals S1 and S2 so that the mini sends an MQTT message to the Home Assistant about the SONOFF MINI R2 este a doua versiune imbunatatita a intrerupatorului inteligent Sonoff Mini, mai mic ca dimensiuni, putand fi asezat in spatele unei prize sau intrerupator de lumina traditional si controlat prin aplicatia mobila din internet. However, the external switc Specially if S1 or S2 (which is the sensing one?) are GND it may work wi eWeLink Forum Sonoff Mini R2 - Switch port connected to mains or neutral. You should wire the output of your controller to the S1/S2 on your MiniR4. If you connect switches to both S1 and S2. Such as S1 controls to open and stop the curtain, and S2 controls to close and stop the curtain. SONOFF MINI Extreme Wi-Fi Smart Switch - or MiniR4M - is almost entirely a carbon copy of the MiniR4. I never had any issue with all my Sonoff (I have 8-10 of them) in last 3 years SONOFF MINIR2 Two Way Switch Mini Wifi Smart Home Swcith Wireless Remote Control Switch Works with eWelink Alexa Google Home MINIR2, as a reinforced MINI two-way DIY smart switch, has been redesigned to lift the safety and performance to the optimal level. 3V high level signal, the connection of S1 and S2 would lead S2 S1 & S2 are switch terminals to connect a single switch to. Connect two new wires from S1 and S2 on the Sonoff to the Com and 1WAY Thanks for any help Posted by u/OkRice10 - 3 votes and 8 comments Sonoff ZBMINIL2 is a successor to the ZBMINI and ZBMINI-L in-wall relay modules. c April 28, 2022, 2:17am Due to space limitations I'd like to use a sonoff mini R2 as a simple relay controlled by another device: the other device will provide 220AC live and neutral to the sonoff, that will simply relay one line turning itself on and off depending on the live of the device upstream. According to this Sonoff Mini - Tasmota S2 is the sensing one, and it is being feed GND from S1. You're probably going to find the neutral at the light fitting. Add a new neutral wire from the block connector to the Nin on the Sonoff 4. SONOFF MINIR4 10A Smart WiFi Extreme Wireless Light Switch,Universal DIY Module for Smart Home Automation Solution, Works with Amazon Alexa & Google Home Assistant, No Hub Required，2 Pack : Amazon. 上电 N In N In L In LOut S1 S2 2 2 中 文 SONOFF TECHNOLOGIES CO. About Press Copyright Contact us Creators Advertise Developers Terms Privacy Policy & Safety How YouTube works Test new features NFL Sunday Ticket Press Copyright Having some trouble with a Sonoff Mini. Power off No matter S1 and S2 are connected or left idle to the external switch, this Flashed 8 sonoff mini’s with tasmota. Improve this answer. Go to sonoff r/sonoff. MINIR4 Wi-Fi Smart Switch Overview MINIR4 is a mini extreme WiFi smart switch equipped with ESP32 chip, that turns traditional switches into smart switches, automating lights and electronic devices, and tiny size fits in various mounting boxes, including the smallest EU-type/86 type When I get it wired up, the ZBMINIL2 will turn off the lights from the button on the device, but I cannot figure out how to wire up the S1/S2 lines to the wall switch. In the application manual it is written that the module “supports device I have built a Sonoff Mini R2 (Module 1) into an enclosure to operate as a IoT electrical socket. To ensure the safety of your electrical installation, it’s essential either a Miniature Circuit Breaker (MCB) or a Residual Current Operated Circuit Breaker (RCBO) with an electrical rating of 10A has Maximum Load Current is 10A FOR Sonoff Mini R4 Smart Switch. 0 and using the template from https://templates. SV – 5-24V Low Voltage Switch; RE5V1C – 5V Inching/Selflock Relay Module; The S1 and S2 interface is highlighted on the different color to give you a clear tip that they can not connect the strong current for security reasons. reading time: 14 minutes Mini and MiniR2 have their own voltage of 3. Installation of a two-way switch with SonOff MINIR2 Two Way Smart Switch(MINI Upgrade)—Doc include product FCC/CE Certification, User Manual, Specification and Quick Start. Note that the voltage between S1 and S2 is 3. This input can therefore be used for a sensor. Order does not matter on S1/S2. 2 - 110v NC relay: this was my solution for the distance problem. when S1 and S2 are disconnected (external switch state is open), the S2 signal level is still kept as 3. Firstly I know that according to the manual you must not connect live terminals to S1 and S2. So if you directly connect the motion sensor, it needs some sort of power supply to operate. patreon. Wi-fi smart switch (30 pages) Switch Sonoff DIY MINI Quick Installation Manual. Additionally, there are S1 and S2 terminals, which can be connected to an external switch to provide an alternative way of controlling the relay, aside from using the app. Related SONOFF Mini R2 10A Smart WiFi Wireless Light Switch, Universal DIY Module for Smart Home Automation Solution, Works with Amazon Alexa & Google Home, No Hub Required, 2 Pack the interface S1 and S2 are colored to gray which is distinguished from other input and output interfaces in order to further remind you not to connect the strong current to both of the wow !! amazing !! I thought that S1 and S2 were only used to connect to each other, will this setup also work for Mini R2 and/or Mini R4 (sonoff wifi versions)? I mean, connecting live wire to S2 so the device recognizes when you want to turn on/off the lights? This connection is not possible with Mini R2 and R4 switches. MINI Extreme is an extremely compact Wi-Fi smart switch that can be installed in the mounting box, transforming your regular switch into smart switch. To create the binary to be ‘uploaded’ to the ESP, unzip the downloaded file which includes a folder with an . This doesn't work for me. Is there a way to access the pushbutton gpio? I am using a Sonoff Mini in DIY mode with HAA firmware and connected to a wall switch on S1 and S2 connectors. SONOFF CAM Slim Gen2 Smart Home Security Camera Also, the signal being sent on the ZBMINI S1/S2 terminals seems to be low-voltage, so I don’t believe you need mains voltage wire (12 or 14 GA in the US). Since S1 is just a ground connection, connecting an Arduino output to S2 should trigger the module when brought low (with a common ground between the Mini and Arduino, of course). see below . SONOFF MINIR2 is a Wi-Fi DIY smart switch used for different kinds of switch box & 3 different modes to suit different switches or sensors. And it doesn’t even need neutral wire SONOFF MINI Extreme Wi-Fi Smart Switch. Tersedia Gratis Ongkir Pengiriman Sampai di Hari yang Sama. Posted by u/SpudHater - 1 vote and no comments Can I connect 230V to S1 and S2 on the SONOFF Mini? User manual: http://dl. Not sure what's that about but I use it as a dry contact as it's easier. MQTT configured and connected to HA. Want to wire upstairs downstairs switch to it but only have 2core n earth. 0 protocol, compatible with more Zigbee hubs. I have a couple Sonoff Mini R2 relays. , LTD. Red/Black travelers are connected to switches and carry current. Follow asked Dec 30, 2020 at 9:39. 1: 69: January 5, 2025 Connecting a 3-Way in MINI R4 in a different way. New comments cannot be posted. If you planning on replacing Sonoff Mini, make sure that your wall switch is compatible as Mini used 3. DIY mode built in. The successor solves all this: the Sonoff MINIR2 has an external antenna and the S1 and S2 connectors now have a grey color whilst the other connectors are black. I used a multimeter to confirm that there is no DC voltage on S1 and S2 pins Can someone who has a Sonoff Mini please confirm if the S1 and S2 pins used for an external switch are connected to full line power or just low voltage that a simple pushbutton could be connected to? Darrynm (Darryn) June 24, 2019, 3:10am 1 - sonoff mini: as sonoff mini has S1 and S2 terminals i knew i could use them to trigger as someone pressed my doorbell, that way performing any automation. Follow answered Nov 5 Again as such, the Mini acts like a broadcaster and the remote units act like receivers and light up. Specifications: Terminal blocks with 6x inputs/outputs: N/L Inputs – AC 100-240V 50/60Hz 10A Max; N/L Outputs – AC 100-240V 50/60Hz 10A Max; S1/S2 – Designed to optionally connect a standard on/off switch CAM S2 Product Documents. I measured the voltage on S1 and S2, and I got about 2. Not sure what Sonoff are using though. Specification of SONOFF MINI Switch Sonoff DIY MINI User Manual. 3 V DC, which may confuse somebody Damage seems to be to the d4 Diode between s1 and s2 on the bottom left. If i use this wiring everything is fine, i can see the switching binary entity in home assistant using the GPIO27 My ultimate goal here is to connect a Sonoff Minir2 to the existing switch in my wall. They operate at 3. Devices like this tend to use cheap power supplies (e. I thought this might be possible using IO2. It supports Matter protocol, enabling seamlessly work with other smart devices from different brands to create a customized home automation system. 3V switching logic. Pe langa designul exterior imbunatatit (colorarea S1 si S2 in diferite culori), ascunzand antena externa, noul model SONOFF MINI R2 ofera 3 Sonoff MINI R2. 3E+3 : Unit Count ‎1. Views: 148. I'm quite happy with the Sonoff Mini. pdf What is the Voltage across S1 and S2? I measured with a meter and read 5V DC or 4-ish VAC. Sonoff MINI R2, as a reinforced MINI two-way DIY smart switch, has been redesigned to improve safety and performance to an optimal level. 3V high level signal, the connection of S1 and S2 would lead S2 signal level into “ground” low. I could add it there, but I decided to use Alexa to see it through. SONOFF MINIR2 Two Way Switch Mini Wifi Smart Home Swcith Wireless Remote Control Switch Works with eWelink Alexa Google Home. So now I’m investigating if you can electrically feed neutral as replacement of GND without blowing up the thing. 67V DC. Posted by u/jeezus84 - 1 vote and 4 comments N InN In L InLOut S1 S2 User manual V1. Sonoff Mini R2. If any other push button is pressed again, it should turn off. That is bad. Thinking I could probably get a away with using the earth if the s1 s2 control is Subscribe To Our Newsletter. There should only be 3. You can have 120V between S1 and neutral and still have only 3. Reply reply I have a 3 way in my kitchen and in my living room. sonoff mini will receive the hot and a neutral; sonoff mini output goes straight to the light (I’m considering that you have a neutral wire there, if you don’t , will need one); sonoff mini S1 goes to switch A common terminal; sonoff mini S2 goes to switch B common terminal; two travelers goes straight from switch A to switch B. 10ms on_press: - light. Power off ON OFF ON OFF ON OFF N InN In L InLOut S1 S2 L In N In 100-240V AC L L 1 L2 SPDT L 1 L2 SPDT 2. It takes the best of those two and combines them into the smallest smart relay module I ever saw. If you want to retain the functionality of the existing switch, you can connect it to the “S1” terminal of MINIR2 User manual V1. MINI Extreme is compact and tiny enough to be installed in the mounted box, and it supports loads of up to 10A, enable to transform your ordinary switch into a smart switch. dylan. I assume GPIO16 is the s1-s2 connection. 0 Télécharger. Theoretically even 20 or 22 would work, but I’ve found those tend to slip out of most crimp terminals. Utilize the REST API to connect the MINI with The S1&S2 of the Sonoff mini are in principle ‘potential free’. Your existing switch connects arbitrarily to the S1/S2 connections. I have a SONOFF mini R2 and I am playing arround with it. Really cannot use one side of a dual switch for low voltage and one for mains 230V, and don't want to lose the other side, so needed to make the Mini support those dual switches. Sonoff MINIR4M was already waiting for me on the device list. I have one like above and it's working. (Optional) Wire your existing traditional switch to the S1 and S2 terminals (see diagram) Sonoff Matter Smart 2- the sonof mini has the S1 S2 pins 3. If you want S1 and S2 to control differently. So are they attributes of the mini or separate binary sensors. If S2 is set to on - set S1 and S3 to on. L1 connected to switch and to Lin of Sonoff Mini R4. One of the downsides of the Sonoff MINI for some people was the external antenna. But I would not connect any voltage to S1/2. In two cases, the L1 from swith must be connected to S2 of Mini R4 and the S1 must to be open !!! I have the option 2 at my home with Sonoff Mini R4 and works very wheel. 接线 N In N In L In LOut S1 S2 N In L1 L1 L2 L2 L SPDT 或不 L SPDT 易 微 联 Android™ & iOS 1 中 文 SONOFF TECHNOLOGIES CO. The I am looking to add a Sonoff Mini wifi switch to the lights which are controlled by one of the switches on the attached photo. 0 Count : Number of Items ‎1 : Manufacturer ‎SONOFF : Part Number ‎6920075776195 : Item Weight ‎1. SONOFF MINI Extreme Wi-Fi Smart Switch (Matter-enabled) USD$ 12. Two problems I am experiencing: Ghostswitching happens at random moments. The sonoff mini’s s1 and s2 are just 1 contact switch. Now connect S1 on the sonoff to L1 on the Sonoff MINI R2 is a two-way smart switch that has been redesigned to lift safety and performance to an optimal level. But not all relays are I have a Sonoff Mini R2. That's pretty much it, you should now have a Sonoff Mini connectable to a dual switch where one switch affects the relay (and sends MQTT messages) and Beli Produk Sonoff Mini S1 S2 Voltage Berkualitas Dengan Harga Murah dari Berbagai Pelapak di Indonesia. Switch Sonoff DIY MINI User Manual. 6x42. The reduced dimensions compared to the classic MINI allow positioning in narrower spaces such as junction boxes or fruit holders. 3 volts any ideia to sorting it . Line and Neutral coming directly to the Lin/N on the sonoff, which will be located on the ceiling. # Toggle the output relay on every state change of this input (IE Off->On & On->Off) - platform by connecting a switch to the S1 and S2 inputs of the ESP Mini R2; SonOff_MiniR2_RelayControl_V1. In case someone has the fancy idea I had, to drive two Sonoff Minis from a euro-style 2-gang switch which usually shares one live wire to two wires going to the light fixtures like the one below, then just don’t do it. The old version MINI has an external antenna with strong electricity, but the MINIR2’s antenna is hidden totally into COnoFF DIY AL User manual V1. I’d like to flash them with ESPHome, put them behind conventional light switches and use them alongside smart bulbs. For example, you can connect the SONOFF MINI-D to a traditional light switch and hide MINI-D behind it, enabling smart control without changing the external appearance. Jolly-Roger82 (Jolly Roger82) January 15, 2020, 12:24pm 7. Use Zigbee 3. This can be important if you plan a shared ground! ImmoNl September 7, 2019, 5:30pm 17. OFF ON OFF ON OFF 2. Prepínanie módov nájdete v nastavení zariadenia pod Switch Sonoff MINI Extreme MINIR4 User Manual. 3v on terminals S1, S2. DIY MINI switch pdf manual download. Now I found that I have the same issue on 3 different Sonoff Mini! OFF is automatically triggered, sometimes in a few seconds, sometimes in minutes. 21: 7989: September 15, 2023 Mini R4 problem opening garage door. How do you get the sonoff mini in diy mode for initial ota flashing? Hans_van_der SONOFF POWR3 lets you turn electronics on or off from anywhere with your smartphone using the eWeLink app or by simply voice control Alexa or Google Home. 4. Hi I intend to use the Sonoff mini flash Tasmota as a garage to open the door. Hi I live in Australia, so things might be look a little bit different. g. The whole system works fantastically and because S1,S2 are 3. As in my demo, I’m using a simple switch, I used both S1 and S2 terminals to wire my single pole toggle in. Please do not take this as correct without checking documentation, however. The moment I plugged Sonoff MINIR4M to power, a Matter pairing request showed up on my phone via Google Home. (close a contact without sending any voltage) to a port on the door opener for a wired remote. My idea was to use the ports S1 and S2 from the Sonoff Mini R4 to clo I bough a Float Switch that works with a floating on top of a liquid which opens or closes the electrical circuit as the liquid level rises or falls. e. Also, simplifies the wiring a lot. “Control lines S1 (and S2) are at significant voltage referenced to ground, even though the potential between them is at a When I measured the S1 to S2 I got 3. I am trying to hook up a sonoff mini between a 2 way switches ( the switches are both in a 2 gang switch that are used to turn off/on stairs light from both SONOFF Wi-Fi Smart Switch. Download APP SONOFF TECHNOLOGIES CO. To get it working together with your existing external switches wired for dual control, you would just connect middle poles of both switches to S1 and S2 on Sonoff Mini - ie. this is what Homeassistant auto-detects from the Home-mini. (I soldered an external micro switch in parallel with the on-board micro switch, as the external push button). Locked post. Wiring diagram is like below. The DIY mini and mini R2 are specifically designed for 3 way and even 4 way if you wish (if the S1 and S2 switch cable is not to long. V tejto chvíli má sonoff Mini vo verzii FW 3. Further, the switch and ZBMINIR2-DOC includes product user manual, quick start and CE/FCC/RoHS Certification. This is the normal way to wire a two way circuit, you I have AC 120v on N and L in. In fact, the flow switch is plastic So all good and works well with the Sonoff Mini about 1m from the hot water service. English Operating Instruction To avoid electric shocks, please consult the dealer or a qualified professional for Manual de utilizare That way, you can easily hit the switch off if something happens with the zbmini, or even if the mini needs a reset, rather than having to go to the breaker. The sonoff mini is not designed to have 230v on the S1 and S2. 68 x 1. is this correct? I am thinking of a project that would use a non AC switch for the S1 to S2 connection. Page 5 S1/S2只能接机械开关两端（不支持自动回弹的机械 开关），不能接入 Sonoff mini with sensor input. Hülst. If you try this make sure you know how to put it back to normal if it all goes pear shaped. Both the falling edge and rising edge are detected as valid trigger signals to change the relay of View and Download Sonoff DIY MINI quick installation manual online. Wi-fi smart wall switch (26 pages) 接线 N In N In L In LOut L In 100-240V N In SPDT SPDT 确保零⽕线接⼊⽆误。 S1/S2 或不 械开关两端 （不⽀持⾃动回弹的机械开关） ， 设备都可以正常使⽤。 为确保 I have a one way switch (UK lighting) and want to try out the SONOFF ZBMINIL2 2 way switch relay for home automation. Terminal layout has remained the same but the S1 and S2 switch terminals are now a different, SV – 5-24V Low Voltage Switch; RE5V1C – 5V Inching/Selflock Relay Module; The typically outstanding feature of the MINI smart switch is the S1 and S2 interfaces are engineered for an external light switch connection as one more way to control the MINI relay ON and OFF. Note: It might be easier if you joined the two wires with a 3way spring lever (wago) connector then connect a new wire to the sonoff. Or you could connect the 2 way switching into S1 and S2, at the light. 0. Sonoff mini wiring guide: step-by-step instructions for installing and connecting Sonoff mini smart switch to your electrical system. That info is not correct. Wi-fi smart switch (18 pages) Switch Sonoff SwitchMan M5-1C-80W User Manual. html (also ref attached Sonoff MINI is designed to be installed behind existing wall-mounted light-switches and wall-mounted power-sockets. 4 ounces : Product Dimensions ‎1. SONOFF MINI Dry Wi-Fi Smart Switch | MINI-D USD$ 12. In this case however, the lack of hardware UL listing (and testing) on a line-voltage switching relay should stop anyone in their tracks, especially those with a US-based insurance policy on their dwelling. Cite. I have tried S1 and S2 to both Lcom and L1, simultaneously and individually. I was looking about buck converter with LM7805 but I just need get Sonoff ZBMINI is using the same shell as Sonoff Mini and therefore has kept the same small dimensions of 42. Share 2 new pieces of wire from one terminal of switch to s1 of r2 and 2nd terminal of switch to s2 of r2 ( these are not mains, don't mix them or connect to mains!! As always, know what you're doing before messing with mains ac voltage Sonoff mini, what voltage is on the s1 s2. I tried to insert different capacitors between S1 and S2 of various types (electrolytic, ceramic, polyester, etc. If S3 is set to on - set S1 and S2 to on. Smart wall switch (12 pages) Whether S1 and S2 are connected or left idle to the external switch, this device • Page 7: Warranty Conditions Add Device Follow the wiring instructions to connect the wires (ensure Unlike Sonoff Mini, switches added to Sonoff DUALR3 use mains power to connect. 5v. Essentialy, I bridged S1 and S1 in L and and connect one S2 to 1 and the other S2 to 2, following the wall switch Remove the live going into the Com and connect to Lin on the Sonoff 2. To be applicable for both NC and NO switches or dry contact sensors, the following mode can be set in default or reversed in the app. and means the switch back box is extra low voltage. SONOFF Wi-Fi Smart Switch. Whereas a different MQTT button (totally separate from the Sonoff Mini) toggles the relay instantly. 1. Hopefully in a perfect world when either switch is pressed, the light will turn on if it is off and turn off if it is on. Feb 15, 2023 #5 Leave S1 and S2 unused. User Manual. On my understanding (mini-wiring): N -> Neutro L in -> permanent live S1 -> C on 1st light switch S2 -> C on 2nd light switch L out -> L1 or L2 switched live to the ceiling (one of these should be a loop to other room) . Remove the live going into the 1WAY and connect to Lout on the Sonoff 3. The change of the external switch state triggers the S2 signal level change. As it is only a switch signal with long cables the signal gets weak and may not work properly). Just like the Shelly Plus 1PM Mini, the Sonoff uses the ESP32-C3 MCU for communication and processing power. That’s why it won’t work, the alarm is definitely not outputting 220v or even 12v. Sonoff also wanted to make more clear that the S1 and S2 connections are low voltage. Est. toggle: id: light_1 # This GPIO is the S1/S2 switch contact. Is there any way to use the Sonoff Mini S1,S2 to connect up a little water leak detector? I would like a leak detector to turn off a circ pump by triggering the sonoff mini’s SONOFF MINI - Two Way Smart Switch Model: IM190416001 wire with high current flowing to S1 and S2 wire connector, such as L and N wire. blakadder. Here is the relay output vs detected trigger edge. Connected wall switches to all of them (between S1 and S2). Line and Neutral coming from the sonoff (Lout/N) to the lamp Three push buttons in paralel connected to S1/S2. Sonoff Mini obsahuje také kontakty S1 a S2, které slouží k připojení na externí vypínač. With these switches, no voltage When I measure the voltage, I see power at the common terminal of the first switch, and if I disconnect the common from the second switch, I see power on one of the two traveler wires, depending on the switch position. Free discussion There should only be 3. r/sonoff. I could turn on and off the device from the app and with the button on the PCB. The problem is that I messed up the wires and I connected RT3 Remote Output PIN 1 and 3 to Dual R3 L Out 1 and L Out 2 and motor phases (UP and DOWN) to Dual R3 S1 and S2. 5 sec and 1 sec. 2- 127V lamp. 1 MINIR2. A specific LED channel would be 3v maybe 5v at best possibly even 1. Hülst Moritz Schmitz v. 2- the sonof mini has the S1 S2 pins 3. Next, you need to run another wire from switch 2 to switch 1 to complete the switch loop you’d connect to S2 on the Sonoff. Sonoff mini, what voltage is on the s1 s2. Thinking I could probably get a away with using the earth if the s1 s2 control is Just seen S1 and S2 work like on MINIR2: they need to be linked together to generate an input, so nevermind. I was Hey guys i’m getting a Sonoff mini r2 to control my heating system (diesel heating and only uses 2A) but would like to also be able to control it manually (thus the mini r2). 90 Add to cart; Sale! The change of the external switch state triggers the S2 signal level change. Sonoff MINI Extreme Wi-Fi Smart Switch Quick Guide. If I read this correctly it’s more like the MiniR1, it runs 240V through the switch, the mini R2 is low voltage(not The connection on the switch that currently has two brown wires in is most likely the live in, the single brown wire live out, the connector with the blue wires is most likely the neutral, the S1 and S2 connections on the switch get connected btw, Mini has 2 input ports, one is the physical pushbutton (it by defaults works like power toggle command) and the last two connectors (s1 & s2) next to power terminals, which can be connected together. It is prohibited to connect Apart from S1 and S2 everything was working fine. 3v it’s almost decoupled from the hot-water service. 50 § 6 (osoba znalá). Thinking I could probably get a away with using the earth if the s1 s2 control is Hi, Just flashed a Sonoff Mini using the DIY mode according to the guide by DrZzs. It has two grey terminals which I believe put out 3. I just checked three more Sonoff mini’s for the voltages from the back of the switch to earth and they are the same as I posted above. With my Multimeter I can read that the voltage between S1 & S2 is 3. Bridge S1 and S2 with a tiny ceramic capacitor. Go to electrician forum on page 4 "how to link mini sonoff to 2 way wiring" C. With my Multimeter Just wire the switch between S1 and S2, so the switch closes the low-voltage path. Page 5 Add SONOFF ZigBee Bridge Power on After Sonoff Mini musí být napájen kontakty L a N. Wire the original wires to the L-in and Load (sounds like you're missing a neutral, though, but that's a As shown in the diagram, the detailed working mechanism for the S1 and S2 interface can help you understand the following mode well. Sonoff mini r2 to a two way switching. Set it to pulse mode and enabled inching for . Ultra-small size, no neutral wire required, transforms into your smart dream home. the red wire going to Switch 2 (that was previously connected to the white wire) and the middle pin of Switch 1 (from which we disconnected the red wire going to the light). Hey Job, great to have you on the HA forum! It’s absolutely impossible to get a shock from 3. 3v between s1 and s2. Share. 3v. I have wired it like this: The device needs to be entirely inside a class 1 enclosure, and further, the "low voltage" S1 and S2 leads need to remain in class 1 wiring (i. 1 O support Sono С Nin Nin Lin LOut S1 S2 у у у у у у a en Wi-Fi Smart Switch with DIY Mode A Xx 1-5 - English 6-10 - Deutsch --11-15 - Español -16-20 - Français 21-25 - Italiano----- 26-30 * Русский язык----- 31-35 - Portugués 36-40 FCC Warning----- 41 SONOFF TECHNOLOGIES CO. 6. The two switches will achieve the same effect and synchronized, equivalent to two-way control. 3 logic but at the same time the wiring instructions show you can use it as mains pass through. When I shorted s1 to s2, I could hear the relay click but the lights didn’t come on. Sonoff Mini S1 Input is Ground Sonoff Mini S2 Input is GPIO4. When the device upstream doesn't send voltage the sonoff would If S1 is set to on - set S2 and S3 to on. I connected a LED (with 10k resistor) to the S1/S2 terminals as an external power state indicator. . I tried changing the wire of S1 and S2 by putting a shielded one but nothing, a Sonoff mini Fit it up by your light and forget the S1 and S2 connections and leave your 2way switches in the on position at all times. Wi-fi smart switch (30 pages) Switch Sonoff TX EU User Manual. Open the . On/Off Switch. sonoff mini S1 and S2 has 3v between contacts, and due the distance, there is huge voltage drop, i couldn’t trigger the In the following mode, the output of MINI relay will be triggered by the detected corresponding trigger edge. I even ended up purchasing another Sonoff to see if its Tasmota that has caused S1 and S2 not to work as a switch but the new one does the same Interference on the low voltage switch line. I asked how to control the relay status with an external switch, such as the SONOFF MINI Extreme, using the s1, s2 pins. I would rather use a relay and have that close or open the connection between S1/2 just like it “supposed to be wired”. ino source file in the Arduino IDE. Then you would need to splice the neutral behind switch 1 and connect it to the N of the Sonoff and the lamp socket. The voltage between L & N is 230 Volts AC, the Live wire is the Sonoff mini r1 wiring help for an idiot Support and the sonoff lit up. ) of various capacities and voltages but nothing. Free discussion. I think Mini R2 has some sort of low voltage sensing on S1-S2 terminals, it is written in the manual to keep inputs ‎White S1, Gray S2, others are black : Wattage ‎2. I assume the standard setup is the one on the right with the switch SONOFF ZBMINIL2 is an extremely tiny Zigbee Smart Switch that can easily fit almost any mounting boxes. This video allowed me to identify the switch (Busch-Jaeger) Then connect an extra two cables from the Sonoff Minir2 to the switch using the S1 and S2. ugqyc ydqw chazo qvzgga nxwvh bhzlec tqlk pdwv mmmhi tkxyx