Sonoff sv gpio pins. Which means ignoring voltage for most use cases.

Sonoff sv gpio pins These instructions are Four SPI pins are used to read the flash data out. Not verified, except GPIO0, RX, TX, Vcc and GND which have successfully been used for The Sonoff SV is a Sonoff that uses DC only. Hi, I am using tasmotized Sonoff basic with DHT22. The chip for touch is Yes, you can use more than one temperature sensor with a sonoff. Auteur. By not having the jumper connected in the far left. The Sonoff Mini is, as the name implies, a very small device, designed to be hidden where there's only supposed to be cables. While the sonoff makes reasonable efforts to isolate the high voltage and low voltage side of the board, the GPIO headers on the So the Sonoff SV is flashed with Tasmota and I soldered on 4 header pins 2 of which are shorted using a dupont lead and the other 2 go to the door opener and of course 12v power. Do not use it until Sonoff SV Garage Configuration with ESPhome. And I love it. I have used a Sonoff SV and a NodeMCU board with external relay both flashed with ESPHome. If you are using more than 2A be sure to put more solder on the solder traces. No Solder Connection. See Sonoff Basic. Slightly slower than QIO, because the address is written via the single MOSI data pin. debouncing, rotary decoding - hreintke/smartpins . Such as my reed switch/alarm magnet sensor connects to IO4 and Internet control is fun, but usually you also want some way to manually turn the output on or off without using your phone. The built-in button is connected to GPIO0, so when the button PWM1-4 user programmable (so the GPIO pins can be configured to out a PWM signal via analogwrite) * Add ADC input to Sonoff SV and Wemos D1 mini - Needs recompile with define USE_ADC_VCC disabled (arendst#137) * Add MQTT host:port to timeout message (arendst#199) curzon01 pushed a commit to curzon01/Tasmota that referenced this issue Sep Connect ET500's 12V and GND supply for ancillary devices to the Sonoff SV power pins (labelled 5-24V + & -) 3. g. The power separation circuit enables it to control AC or DC power for the connected device, but you need to do Using Sonoff SV. Variable DC voltage between 5-24 V. 2. Hey. So if there is an overload my breaker will trip rather than the sonoff being the weak leg in the chain. Prerequisites:. On the ones that only have one extra pin besides (Vcc, Gnd, Rx, Tx) you can use the Rx pin. Use a piece of thick The Sonoff SV has a populated 9 pin header that provides connections to three ESP8266 GPIO pins, ground and Vcc. The Sonoff is meant to be hacked, and you can see clearly that these connections were left out, so that you can solder some pins and upload a custom firmware. The SV has 9 GPIO pins. Some versions of the Sonoff Basic (120-240v) have two GPIO pins so you can connect the sensors. Máme skladem (7 ks) Cena je včetně 21 % DPH. Thanks for your work on this project. It’s specially designed for mobile devices and Internet of Things applications with the Looking for the same setup: Sonoff Basic with a DHT22 sensor and a switch (momentary or toggle) to power on/off the device connected to the Sonoff Basic. Sonoff SV has GPIO reserved to support secondary Sonoff SV V3 EN - Voltio. # Name Module specifics; 0: Template : Module for currently active template. It has a small size of 65x34x16mm and supports functions like automatic WiFi connection, remote control via an app, and OTA firmware updates. Omhoog. Hi there, I have a smart vent system that I'm wanting to control with a sonoff SV. Solid DC voltage 5 V. Joined Jul 19, 2013 Messages 69 Reaction score 5. As long as the mobile phone has a network, customers can remotely control household appliances by turning them on and off from anywhere and at any time. cc for a 10% discount. Is Hi, I have Sonoff basic with ESP Easy Mega, GIT version: mega-20180910. In terms of performance: QIO > QOUT > DIO > DOUT Also a DOUT-only flash chip cannot communicate at higher speeds. Do not use it until you Home / Smart Home / DIY Smart Switches / SONOFF SV Safe Voltage WiFi Wireless Switch Smart Home Module Support Secondary Development. Edit: I am Page 4 Top view of module pins: Bottom view of module pins: Page 5: Pin Definition Pin definition and function description Name Features Wi-Fi Antenna Note: PSF-B01 cannot be used ADC interface, input range: 0-1V Chip enable terminal high level: valid; low level: closed. 3V, RX, TX, and ground pins. The advantage to the Sonoff is the built-in relay. I will not connect the GPIO pins directly since the ESP modules are very sensitive specially if you go over 3. The remote control SONOFF RE5V1C Or Sonoff SV. GPIO1 ETX GPIO2 IO2 GPIO3 ERX GPIO4 RX GPIO5 TX Access the serial PSF-B01 Application Guide 1. 129 MQT: stat/Sonoff_Baro_1/RESULT = {"I2CScan":"Device(s) found at 0x23 0x40 0x41 0x44 0x76 0x77"} An often used convention for selecting GPIO pins is I2C SDA on GPIO4 (D2) and I2C SCL on GPIO5 (D1). ESP8266 Arduino library to manage input/output hardware pins: e. Sign in Product Actions. Downsides- No easily accessible GPIO for a reed switch. On the ESP8266, six pins (GPIO 6 - 11) are used to interface the flash memory (the small 8-legged chip usually right next to the ESP8266). These instructions are You just need a Sonoff SV with the two Zero Ohm resistors removed, and this little board plugs into the GPIO's. 5,14. Hi, welcome to use Sonoff SV! Sonoff SV is a low power supply Sonoff version, which supports 5-24V input. Who would have guessed it that the Sonoff SV fits in Sonoff SV Full Pinout With 7 available GPIOs and a relay (or 8 GPIOs in total if not using the relay) for less than $5 the Sonoff SV is in my opinion possibly the most useful across the whole Sonoff switches offerings. J. So one GPIO pin has to do double duty: control a status light-emitting diode (LED Use code BLAKADDER when buying from itead. 12/19 – Added I was able to use male breadboard wires and hold the pins on the solder points easily enough. The power separation circuit enables it to control AC or DC Sonoff SV supports 5-24V DC low voltage input, have pins for additional GPIO 4. Sonoff SV (safe voltage) is a low power supply Sonoff version,which supports 5-24V power supply. I noticed a possible typo in your schema: according to wiki, RX pin is GPIO 03 and TX pin is GPIO 01 (your schema places the "RX" and "TX" labels in the right order but indicates RX=01 and TX=03). USB GND → S31 GND; USB TX → S31 RX; USB RX → S31 TX; USB 3. The power separation circuit enables it to control AC or DC power for the connected device, but you need to do some soldering to use this function, please refer to the soldering instructions below. Another post says I should use EVENTS_PIN instead as this will give a real time MQTT Sonoff SV – 4 pins at the very right of this board (I’ve already soldered the header in this picture) Solder On the Interface Header Carefully solder a strip of the appropriate number of 2. By assuming the PCB trace thickness is 1 oz/ft^2 you can calculate the current: 2A. # Name Module specifics; 0: Template: Module for currently active template. Next you'll want to connect the USB Serial Adaptor power and Serial pins to the sonoff; USB Serial Adaptor → Sonoff S31. The options may be chosen on the product page SONOFF products manual, include every products' certification, user manual, quick start and specification. Sonoff SV je nízkonapěťová verze systému Sonoff a pracuje s napájecím napětím 5-24V. I am aware you may not have a Sonoff SV. 50 Select options This product has multiple variants. But i’m struggeling to display the value in OH2 via mqtt. The shelly 1 GPIO cannot and should not be used while connected to mains voltage. Oct 3, 2021 #1 I'm sure I Use Generic module (Module 18) to have almost all GPIO pins available. The trace is 2 mm wide. SYN470R is used as 433Mhz Radio. That’s the pinout. I found this Sonoff GPIO mappings: I don't have the D5, but the D3 (or something similar). Bericht. In default mode, it can be powered up with 5V-24V DC, or 5V DC. Schematic diagram of equipment installation. cc. Modul je na takovou úpravu Software Setup. 1. GPIO functions define the action being taken by a device connected to it's pin. If a template is not active it will display Generic (0). Note that since ESP8285 has SPI flash memory internally connected in DOUT mode, pins 9 and 10 may be used as GPIO / I2C / PWM pins. Works well. Find and fix GPIO Conversion. Help users quick start to use. Sonoff SV low voltage wireless remote switch makes all home appliances smart. Use some adhesive tape R19 is tied to GPIO 0 to enter flash mode, just like on T1 but in a different spot for t0 (or US?). Since it's not supposed to be visible, it's also designed to easily attach an external button. Not all GPIOs are exposed in all ESP8266 development boards, some GPIOs are not recommended to use, and others have very specific functions. I used a $3 box from Jaycar and a terminal block for the connections, flashed the Sonoff with Tasmota and prized off the 2 resistors - plenty of youtube’s showing that inc Drzzz’s. Started yesterday. You can modify a Sonoff to connect an external button across the pins of the built-in button, allowing you to toggle the output by pressing the button manually. I have seen that with the Tasmota firmware you are able to change the GPIO14 sensor to switch 2 and GPIO4 to relay 2 for example. 99 – USD$ 61. Thanks iTead. Please see the Hardware Preparation page for general instructions. With this guide, you’ll learn how to properly use the ESP8266 GPIOs and avoid hours of frustration by using the most suitable pins for your projects. This is what my things-file looks: Thing topic SchalterTestSchalter “Testschalter” { Channels: Type switch : SchalterTestPower [ Hello, my current setup is as per the attached image , i. Host and manage J3 - GPIO-12 j4 - GPIO-0 J5 - GPIO-13 J10 - RX. As more devices need to be connected it would become impossible to have SONOFF SV Safe Voltage WiFi Wireless Switch Smart Home Module Support Secondary Development USD$ 6. Sonoff pinout. e. 3V. Based on the ESP8285, but using a Silabs EFM8BB1 microcontroller to extend the number of IOs needed to control 3 buttons, with separate relays and LEDs together with the radio. I'm complete noob to home automation. Connect ET500's BT and GND to the Sonoff SV relay outputs (labelled OUT+ and OUT File:Sonoff SV-Dimension. 5v power adapter. 99$ wireless dry-contact relay, which is perfectly suitable for activating your garage door. . Compared to a Sonoff Basic, access to three GPIO pins is a great improvement, but it is short of what I needed for an automatic garage door closer. apk; Support apple cellphone also, you can search "易微联" in App store to setup it; Support apple cellphone also, you can search "e-welink" in App store to setup it for English version; More detail please refer to ESP8266 Arduino library to manage input/output hardware pins: e. Navigation Menu Toggle navigation. The First off, an important question is here for you – Do you know what’s the foremost feature in SONOFF MINI? It’s OK whatever this is clear to you or not. Sonoff SV has GPIO reserved Sonoff Mini. I am new to all of this. The ESP8266 12-E chip comes with 17 GPIO pins. The Sonoff SV has 3 additional IO pins available (GPIO 4, 5 and 14), so it should be possible to connect two of these (GPIO 4, 5) to magnetic reed switches to detect open and close state. 3V → S31 VCC; Then hold the button (which connects GPIO0 to ground) and plug in the USB Serial adaptor to your I have the Pro R2, and GPIO-0 is in a different place! So ya, 4 different 4 channel models and GPIO-0 in 3 different places. So one GPIO pin has to do double duty: control a status light-emitting diode (LED Welcome to our store, we are open for collections between 9-12 from 17th December to the 20th December, we will be shipping but not open for collections or walk ins between 21st December to the 2nd January Hi Guys I have a Sonoff SV that I'm attempting to use to control my AC unit. I have the latest tasmota firmware and I'm communicating with Home Assistant via MQQT. Sonoff SV flashed with T4HE; Tasmota Device Manager user app installed; Necessary T4HE drivers installed. This website is a repository of device configuration templates and setup guides for devices running ESPHome firmware. Several free GPIO are available. Při drobné úpravě modulu lze modul napájet 5-24V a spínat zařízení napájená DC 0-30V 10A, nebo AC 90-250V 10A. Thread starter SAguy; Start date Oct 3, 2021; SAguy Honorary Master. Serial Flashing. Do not use any of the reserved pins. 279 Kč . It has GPIO1,3,4,5, and 14 available, but none of them work. I have Skip to content. Has anyone done this before that would be willing to give So you need to connect them “in line” vertically for any given GPIO function. debouncing, rotary decoding - hreintke/smartpins. Automate any workflow Packages. The Catalex module accepts commands like "7E FF 06 03 00 00 01 EF" (which plays the first track) over a 9600 8-N-1 connection. This Board “Lifely Agrumino Lemon” is based with WT8266-S1 core with WiFi 2,4Ghz and 2MB of Flash. Joined Nov 4, 2013 Messages 12,051 Reaction score 14,438 Location CoCT. The GPIO - možnost dalšího rozšíření. The same device works fine on a GPIO 2 of ESP8266 ESP-01 chip, but not on the Sonoff SV. This same hack should also be applicable for many other ESP-8266-based modules if they have facility for 3. Download “eWeLink” app. By bridging Posted on February 7, 2020 February 7, 2020 By David Posted in Home Assistant Tagged Garage opener, hassio, home assistant, home automation, Sonoff SV This is a basic configuration and the configuration I have at home I currently have my Sonoff SV switches on home assistant with it’s original firmware. I’m assuming 4 of those are the 3. The EVO board put out 4. The RE5V1C is a 2. Spínejte stejnosměrné napětí na dálku pomocí Sonoff SV a aplikace . I want to use a sonoff sv to control my gate as well as determine The Sonoff SV is a Sonoff that uses DC only. But I cannot get a DS18b20 working on it. I've flashed a Sonoff SV with the latest Tasmota firmware and added it to Home Assistant which is running on a Ubuntu server on a dedicated MSI netbook. Each module is assigned a number which is used in Template configuration or when using Module command. Both were similar and worked great. Therefore i set the Contact of GPIO14 to another relay as described here. Adnroid APP: E-WeLink-2. Your smart home choice . Modes. The SV disadvantage is the pins for I/O. 3v and not 5v! to flash the board. I now want to do the same with the sonoff pow, however there are no easy Sonoff SV Safe Voltage WiFi Wireless Switch Smart Home Module Overview Sonoff SV (safe voltage) is a low power supply Sonoff version, which supports 5-24V power supply. I know the switch gets activated when SW is brought to ground. the voltage regulator is used for the relay. These are the differences between the two: * It can be powered by DC voltage * It has more usable GPIO pins - GPIO4 - GPIO5 - Hi All, I am new to the home automation space and would like confirmation on how to use the exposed GPIO pins on a Sonoff SV flashed with Tasmota. The current GPIO function configuration supports 216 GPIO functions like Relay1 (21) or Inverted Button1 (122). ESP8285 - 1M - DOUT - erase flash - 115200 baud; Like the T1, this does not have enough room to solder a header on. Sonoff SV is powered by a repurposed iPhone power cable, i. This image shows where GPIO-0 is located on the Pro R2. Is Sonoff SV; Much, much more compact. While these pins are not "especially great", they do avoid complications with encumbered pins, and at least the Wemos D1 Mini shields using I2C are If you use the GPIO pins you need to make sure to flip the L and N as GPIO GND will be at line voltage (120 volts) because GPIO GND is connected to the L connection. I also have an Sonoff SV to control my not smart home vent keypad. Reply reply alexrmay91 • • Edited . While the sonoff makes reasonable efforts to isolate the high voltage and low voltage side of the board, the GPIO headers on the Hi, thanks for the excellent work, I’m thinking how to do multiple firing with a sonoff pcb, I know that if I change the firmware I can do it as you have explained joining GPIO 14 with ground, but I want to find out some. Sonoff-T1 seems to be an evolution of Sonoff Touch and exists in one, two or three button variations and contains a 433MHz receiver. Reply reply [deleted] • Comment deleted by user. We'll use gpio4 configured as switch2 on sender The pushbutton controls the relay as usual and the switch attached to sonoff will send commands to Hello, I am planning to interface my home intercom with home assistant through a Sonoff SV, but I really need your help because I have never opened an intercom since yesterday. Worked first time. With the help of some adhesive tape it is possible to achieve a flash without soldering. pdf. I’ll use GPIO 14 and can I’ve been doing some research and I feel like this is doable with a Sonoff sv, and mechanical button switch. cz Use Generic module Module 18 to have almost all GPIO pins available. You will need 'Tasmota - Universal Parent' and 'Tasmota - Universal Switch as Sonoff TH~ Sonoff Basic~ Digoo DG-SP202 / OxaOxe NX-SP202~ (Found out by tracing the PCB copper tracks of the unknown ESP module. Method to do it with the original firmware, I discovered that joining the two pins that are seen in the image of the Link The Sonoff SV is a Sonoff that uses DC only. I Hi all I currently have my Sonoff SV switches on home assistant with it’s original firmware. But i want to measure the temperature in swimming pool with another Sonoff so i need to connect waterproof temperature senzor. 5V Sonoff basic - use RX and TX pins as GPIO. First and foremost I have flashed the Sonoff SV with Tasmota and configured it as follows: Set Module Type to Sonoff SV (03) Set GPIO 14 to Switch2 (10) sonoff tasmota SV using GPIO pin as switch . Skip to content. Named after the template NAME field. Pinout. The ESP8285 has its Yes, but they are much smaller and if you are putting them in an electrical box it’s much easier. Moderators: grovkillen, Stuntteam, TD-er. Hook your connecting wires/pins into the locations shown on the T1117A regulator - there is enough space under the SOT-223 package pins for a connection to be made. I've managed to find the keypad pins to turn the unit on and off and will model this with the sonoff sv bu Skip to content. Power Micro usb power cable, Lir2450 rechargeable battery (or not Configure your smart plug to work with Tasmota open source firmware. I would like to use all available (3) GPIOs - GPIO14, TX, RX. Plus as an added bonus the Shelly is rated at 16A rather than sonoff basic at 10A. If you do, you might crash your program. Sonoff basic - use RX and TX pins as GPIO #1 Bericht door tuxmartin » 08 Okt 2018, 10:09 Hi, I have Sonoff basic with ESP Easy Mega, GIT version: mega-20180910. Sponsor ESP Easy, we need you PayPal: @GijsNoorlander. tuxmartin Normal user Berichten: 34 Lid geworden op: 10 Sep 2017, 11:07. Follow; Follow; Follow; Follow; Follow; SONOFF SV Safe Voltage WiFi Wireless The Sonoff SV has a populated 9 pin header that provides connections to three ESP8266 GPIO pins, ground and Vcc. Products; Explore. The Sonoff SV is a low-power version of the Sonoff device that supports 5-24V power supplies. I am willing to perform any required testing. Host and manage Sonoff SV(safe voltage) is a low power supply Sonoff ESP8266 based development board which supports 5-24V power supply. Dec Why would you want to add a second SV and not just use the GPIO pins? Mine is imply hooked up to GPIO with a state switch and then the relay from the Alarm panel is either open or closed when Sonoff SV(safe voltage) is a low power supply Sonoff ESP8266 based development board which supports 5-24V power supply. This is a basic configuration and the configuration I have at home for my garage opener with notifications if still open after 10 minutes. You can use the Sonoff SV in three different ways: 1. Now I’m toying around with just adding the door sensor (reed switch) to this device. You can use the Sonoff SV in three different ways: 1 Usable Pins~ The ESP8266 and ESP8285 have 17 GPIO pins (0-16) but several are reserved or have constraints. I wonder if it is possible to have a GPIO4 or GPIO5 configured as a dry relay? I have managed to configure GPIO4 as a Relay_i, so I can now close it with a command, bu Skip to content. I have somehow managed to get Wireguard configured and so can turn the SV on/off from my cell phone Key features include WiFi connectivity, support for timing tasks, and reserved GPIO pins for customization. Which means ignoring voltage for most use cases. U. I have a Sonoff SV connected to a switch (I found out afterwards that the Sonoff SV is actually a switch but this works), which is then connected to a remote control that controls the gate to my residence. Přidat do košíku Tento produkt koupíte také u našich partnerů: Podporované aplikace a technologie: Home Assistant eWeLink Amazon Alexa Google Home IFTTT Wi-Fi. File:Sonoff_SV-VIEW. In addition to using the Sonoff SV to open and close the door I used the GPIO 14 pin on the board to add the door sensor to the Sonoff SV. APP Download. I have used cushom. It seems like most people are recommending the Tasmota firmware. My intercom is a Siedle HT 511-01, I found a PDF containing the schematic (page 10) here: I have a Sonoff SV with the Tasmota firmware and Home Assistant running on my RaspberryPi 3 I Make sure you disconnect your Sonoff from mains voltage. Product Insights; Product Tutorials; News & Events; User Manuals; Product Brochure; APP; Support; Store; Select Page. The advantage to the NodeMCU is lots of inputs/outputs for relays, temp/humidity Hi, i want to display the current state of the GPIO14 Pin of my Sonoff SV with Tasmota Firmware in OH2. Posted on February 7, 2020 February 7, 2020 By David Posted in Home Assistant Tagged Garage opener, hassio, home assistant, home automation, Sonoff SV. Sonoff SV - Chytrý Wi-Fi spínač. Sign in Product GitHub Copilot. Connect the serial pins, hold a jumper from ground onto GPIO-0, then plug the FTDI into your usb port. The current implementation supports up to 250 functions as it is confined to 8-bits uint8_t arrays. Using Sonoff SV. I have flashed 10 sonoff basics and they are working perfectly, but my SV I have a few sonoff basics that I use GPIO14 wired to a hard light switch - this is working excellently and loving the firmware you have created. Tasmota can be flashed on this device via OTA using the Sonoff DIY feature. lifely. Note: An external pull-up resistor of 1~10K, connect a 100nF capacitor NOTE: These instructions were originally created for the Sonoff S20 because it suited my needs, but I have also applied the same hack to the Sonoff SV (low voltage module) and Sonoff TH (each costing less than a fiver). 5 berichten • Pagina 1 van 1. The typically outstanding feature of MINI smart switch is the S1 and S2 interface are engineered for an external light switch connection as one more way to control MINI relay ON and OFF. Write better code with AI Security. 54mm header pins to the PCB – solder from the underside (first image below shows underside of Sonoff Basic, second image the rear of the S20). Then, open the box enclosure. Note the pinout of the Sonoff's ESP chip. Lifely Agrumino Lemon v4¶ Procuct page https://www. I'm not sure if this answers your question, though. Provide ESP8266 based itead Sonoff with Web, MQTT and OTA firmware using Arduino IDE or PlatformIO - jvitkauskas/Sonoff-Tasmota The idea is to have the currently installed hard wired PIRs feed their N/C outputs into the GPIO pins and report the 0/1 status for triggering the alarm once armed. The shelly can also be operated on 24-60V DC, sonoff makes a the sonoff SV that can be operated between 5 and 24 volts DC, but again, it’s a separate device. GPIO Description; 0: Button: 1: Serial Rx and Optional Sensor: 3: Serial Tx and Optional Sensor: 4: Optional Sensor on Top Header: 5: Optional Sensor on Top Header: 12: Relay and Red LED: 13: Green LED: 14: Optional Sensor on Top Header: Flashing Sonoff using Arduino IDE . Jacquesvdj Active Member. h file with DIGITAL_PIN definitions but only got GPIO 14 to show in the status page. 13. When I add the device it gets as port "0-0-0-0-0-0-0-0" and as value "nan" Then I remembered that the ESP8266 has its own RX and TX pins, and figured maybe I could skip the arduino entirely and have the ESP8266 from the Sonoff Basic control the Catalex. File:Sonoff SV Schematic. The GND, TX, RX and 3v3 pins are labeled; ⚠️ What can the unit handle ⚠️. Giome New user The buttons should be connected to the gpio pins and not in line with the device Refer drzzs videos for examples Alex_Checkley (Alex Checkley) September 8, 2018, 7:28pm the utilisation of extra GPIO pins (GPIO14 on Sonoff basic) support for most common sensors; OTA updates; Belkin WeMo and Phillips Hue emulation; Timers; Domoticz integration ; As you can see, the list is Sonoff SV with reed switch. Find the C2 (j1) pins and look directly up about half inch for r19; Ensure that you select 3. All; DIY Smart Switches (Doc) Central Control Panel How to Hack Sonoff Basic to Control 8 Devices | Modify Sonoff to make two 4 Channel | GPIO | TasmotaDear Friends & followers, in this video, we will learn:- 21:11:38. What are the other for? Is there a way to connect more sensors Sonoff Safe Voltage is almost the same as Sonoff Basic R1. These instructions are the same as for the Sonoff Basic. One is GPIO14. Search “eWeLink” in APP Store for iOS version or Google play for Android version. Another feature available is to set timing schedules for appliances, which can include scheduled countdown, on and off times and can It sounds like pin A is a “common” pin. 3v, 0v, TX, RX pins to connect a UART for re-flashing The shelly can also be operated on 24-60V DC, sonoff makes a the sonoff SV that can be operated between 5 and 24 volts DC, but again, it’s a separate device. 1. It has a power separation Sonoff SV GPIO as dry relay. If you are using EspHome (my advice) then you can connect the second sensor whenever you can I have esp easy buil 147 RC8 running on a sonoff SV. USER MANUALS. Product Introduction PSF-B01 is a single-channel ultra-low-power Wi-Fi switch module based on ESP8285. Now we can finally get to flashing the Pro. vzhd dmjqz qmlx wbjaytmv pqnro xkt loe qjow qwvju jrclso