how do you reprogram sonoff

How do I program my Tasmota Sonoff?

Full Answer

How to flash SONOFF?

To apply power to the Sonoff circuit, turn on the switch. Then you can press the Sonoff button. Connect your 3.3V FTDI programr to your computer and boot your Sonoff in Flashing Mode. Hold down the Sonoff button for a few seconds. To apply power to the Sonoff circuit, turn on the switch. Then you can press the Sonoff button.

How do I factory reset my SONOFF basic?

How do I factory reset my Sonoff basic? Factory Reset is a method of resetting the device’s wifi network. By holding down the switch for 20 to 60 seconds, you can reset all of the device’s settings (which are useful if you forget the configuration password).

How do I upload a new firmware to my SONOFF?

You need an FTDI module to upload a new firmware to your Sonoff. Use the schematics provided as a reference. Warning: uploading a custom firmware is irreversible and you’ll no longer be able to use the app eWeLink.

Why does the SONOFF device require 6 Short presses to reset?

The reason for all that contradicting statements is probably that this has changed with version 8.3.0 (see here) and 6 short presses are required to reset the device since then. Note: Since version 8.3.0 a reset requires 6 short presses. The Sonoff device opens a network with an SSID starting with tasmota_.

How do you reflash Sonoff?

For flashing the Sonoff Basic, hold the button while connecting the 3.3V power. The LED remains off until the flashing process is done and the board is rebooted.

How do you reset the Sonoff Smart switch?

Factory Reset Long press any button you desired to pair for about 5s until the Wi-Fi LED indicator changes in a cycle of two short and one long flash and release, then the reset is successful. The device enters quick pairing mode (Touch).

Can I use Sonoff without eWeLink?

Sonoff devices firmware version V3 and above can be permanently disconnected from the internet or from the Itead servers and still function over a LAN. This can be done using custom software that communicates with Sonoff devices in LAN mode in the same way as the eWeLink app does.

How do you control Sonoff?

To make you quickly access the control of SONOFF smart devices, just simply tap “Add to Siri” in eWelink app to add the devices or scenes as the widgets of the home screen to control!

How do I restore my Sonoff to factory settings?

Factory Reset You can reset the devices wifi & network configuration settings by holding the switch down on the device for 10 – 20 seconds. You can reset all of the settings on the device (useful if you forget the configuration password) by holding down the switch for 20 – 60 seconds.

How do I get my Sonoff switch into pairing mode?

Enter quick pairing mode by pressing and holding the “ON” button on the remote controller for 5s (light strip flashes). Exit the mode if not paired within 3mins. Press and hold it 5s again to enter (light strip flashes).

What app works with Sonoff?

eWeLink is the app platform that supports multiple brands of smart devices including Sonoff. It enables connections between diversified smart hardware and integrates popular Smart Speakers such as Amazon Alexa, Google Home.

Does Sonoff work without hub?

3 + SONOFF Integration integration does not require a hub or cloud subscription and works on local LAN/WiFi. Furthermore one does need to pair the SONOFF devices first using the eWeLink app but once done the SONOFF devices will work on WiFi without an internet connection (i.e. on the LAN/WiFi) ?

Is Sonoff a good brand?

After all, Sonoff is a highly respected name in domestic smart technology. Its products integrate very well with many of the main smart control systems that are available on the market, such as Google Home or Amazon's Alexa.

Is eWeLink a Sonoff?

The eWeLink web is a free tool that gives you remote access to your light connected to SONOFF smart devices on a large screen through PC, computer and tablets.

Does Sonoff work remotely?

Remote Control:Sonoff transmits data to a cloud platform through the Wi-Fi Router, which enables you to remotely control the connected appliances, via free eWeLink App.

Are Sonoff devices safe?

A Sonoff is as 'safe' as what it is connected to. Electrical fires are generally caused by a dead short when enough heat is generated to set fire to plastic components.

How do you reset a Sonoff T1?

Press and hold the touch button of T1 until you hear two beep sounds. Press any button on the RF Remote. You'll hear a beep sound when the code is cleared successfully.

How do I connect my eWeLink switch?

As soon as your device and smartphone are both in 2.4Ghz radio band, all we need to do is open eWeLink app>>Tap "+"button>>Select "Quick Pairing" >>Complete pairing following app prompts.

How do you reset a Sonoff s26?

Remove your device from the Home App 2. Turn Off Your WiFi Network 3. Enter Setup Mode on the device 4. Select Reset HomeKit ID 5.

How do I change my eWeLink WiFi?

0:000:39eWeLink app feature: Change Wi-Fi settings without re-pairing ...YouTubeStart of suggested clipEnd of suggested clipPage select wi-fi settings tap the wi-fi name connect to the new wi-fi. Go back to ewe link appMorePage select wi-fi settings tap the wi-fi name connect to the new wi-fi. Go back to ewe link app enter password of the new wi-fi and save. The device will connect to the new wi-fi you selected.

Cool, I like it. How do I use it?

Well, as it comes out of the box, you could use it with the app the provide, but that’s really no fun.

Now you are talking, what do I need to do?

There are probably a million uses for such a flexible device, but in the end, it all boils down to one thing. The one thing that this device does is switch on and off mains power. What do you want to control? A fan? Lights? A stereo? If it’s powered you can probably use this on it.

Sonoff physical modifications

You will need to solder a header onto the Sonoff in order to reprogram it. The latest, WiFi only version, of the device has an unpopulated 5 pin header onto which you need to add some pins. Pinout 1. vcc 3v3 (this is the square pad) 2. rx 3. tx 4. gnd 5. gpio 14 (untested yet)

Firmware

First you need to have Arduino IDE with the ESP8266 core installed You will need to download SonoffBoilerplate together with all the libraries it depends upon. Libraries: – WiFiManager – Blynk

Usage

After you flash it, the module should restart and the green LED will start blinking. Slow blink means it’s trying to connect. Fast blink means it started an Access Point and a Web Configuration Portal for you to configure your wifi credentials and any other parameters that might be needed.

Reprogram sonoff

Before you can reprogram you have to setup your FTDI and Sonoff to program mode. Please see this blog, Random Nerd Tutorials, it gives step by step process to reprogram your Sonoff. For simple operation, you can use the program given in the tutorial, else get the program "Sonoff-HA.ino" from this project and flash it.

Setup a Wemo emulator

Setup your Raspberry PI and enable node-red (a library that helps you do your home automation Node Red. Once you are done with, this is the easiest part. Install wemo emulator by this command

Setup Amazon Echo

As soon as you deploy your node-red flow in previous step, you are ready to set up your Echo (Dot/Plus). On your mobile, open Alexa app. From the menu, click on Smart Home. And add a device. it would search and find out as many wemo-emu node you added in your flow. Add them and you are good to give voice command to Alexa/Echo/Computer.

Connect Sonoff

In this step you will work with live electricity, so please be cautious. Connect Sonoff to the device you want to control. Two ways it can be connected, they are shown below