Esp8266 tuya firmware

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esp8266 tuya firmware

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This simple sketch continually attempts to connect to vtrust-flash until successfully connected. This eliminates the need to connect a PC or a mobile device to this AP. Once the device is flashed, apply power and start the Tuya-Convert process.

The LED will blink until it connects i. This device will remain connected to vtrust-flash as long as the AP is available throughtout flashing one or more Tuya devices. When you are done flashing your Tuya device ssimply power off this device.

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Save preferences.I've just followed an instruction to do a tuya-convert on my Aoycocr plug. I've flashed it successfully to a tasmota. But I believe I will need to install the driver first before hubitat can detect it. Can I please get some help on this? I'm not sure if I should flash the plug with another different firmware that hub will then able to detect by default?

Your right you will need a driver to use it. There is also a dedicated thread where Marcus helps out alot. Do you have the link to the thread?

I've added the driver, but not sure what i need to do on the hue bridge section. I would recommend using the firmware and driver combo released by ericm. Because I will gladly give you one.

You will most likely find it rude but I'm more than willing to answer your question. Second, do you care? If so, then why didn't you listen when I voiced my concerns on the thread where you released your drivers?

And if not, then why bother even asking? Since your firmware is based on his, I can only assume that you agree that his is a very excellent solution to the problem of local reporting of status changes on the device. I feel your architecture is unnecessarily complicated. You have too many drivers that are unnecessarily specific to the devices they control.

Your drivers are also created in a way that requires users to "figure out" which ones they need or spend hours loading all 52 of them into Hubitat.

That is unnecessarily complicated. This could be achieved in a much simpler, easy to understand, easier to maintain fashion. When something is very complicated, it is easier for it to fail. You also don't listen to those folks that either have been here longer that you or are the ones who actually designed the system in the first place. In addition, you've been here 51 days. IMHO, that is not long enough to demonstrate a long term commitment to maintaining an integration of this magnitude.

If you were to just give up and leave tomorrow, what would that mean to folks using your drivers? That means they would be left out in the cold. No assistance. I mean, look at the main thread of your implementation? There are dead-links and it is extremely difficult to follow. The necessary work to maintaining an integration of this magnitude is not being done so I don't feel that it is right to recommend using it.

I mean, you had to be told just recently, that everything that switches on and off should have the switch capability. As someone developing and releasing for this platform, that is not something you shouldn't have learned weeks after releasing this package. It makes me wonder what else have you overlooked.

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I've used Eric's firmware and drivers for years. I know his level of coding skill because he has demonstrated a consistent level of excellence. He's not perfect But I know when I use something of his he stands behind it and takes the time to listen to those that have concerns and input.Last Updated on : download. It consists of a highly integrated radio frequency chip ESP and a handful of peripheral components, with a built-in Wi-Fi network protocol stack and rich library functions.

Users can develop embedded Wi-Fi products that meet their needs based on these developments. TYWE3S front and back view. Below are our recommended placements and suggested placements.

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It is recommended to use the placement of scheme 1 and scheme 2, the antenna is hollowed out outside the frame or near the antenna, and the performance is basically consistent with the performance of the individual module RF test.

If the design must be limited, the PCB antenna must be placed on the backplane. Refer to the layout of the scheme 3. The antenna is in the frame, but there is no copper or trace near the antenna, but the RF performance will be somewhat lost. It is not recommended to use the placement position of scheme 4. The antenna is in the frame and the copper or trace is placed under the antenna. The RF signal will be significantly attenuated. It consists of a highly integrated wireless RF chip ESPa few peripherals, an embedded WiFi network protocol stack and varied library functions.

You can develop embedded WiFi products as required. TYWE3S has two rows of pins with a 2mm pin spacing. The thickness of the PCB is 0. To ensure optimal WiFi performance when the WiFi module uses an onboard PCB antenna, it is recommended that the antenna be at least 15 mm away from other metal parts. To ensure the antenna performance, the PCB should not be routed or clad with copper in the antenna area. The main points of the layout: 1. Make sure that there is no substrate medium directly below or above the printed antenna.

Make sure that the area around the printed antenna is far away from the metal copper skin, so as to ensure the radiation effect of the antenna to the greatest extent.

Otherwise, it must be packaged again under vacuum. The module must be baked before mounting. SMT equipment. Storage conditions for a delivered module are as follows: A. The shelf life of a dry-packaged product is 6 months from the date when the product is packaged and sealed. The package contains a humidity indicator card HIC. The reflow temperature curve is shown as belows:. Operation is subject to the following two conditions: 1 This device may not cause harmful interference, and 2 this device must accept any interference received, including interference that may cause undesired operation.

Note : This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications.

However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures:. Radiation Exposure Statement This equipment complies with FCC radiation exposure limits set forth for an uncontrolled rolled environment. This equipment should be installed and operated with minimum distance 20 cm between the radiator and your body.

Important Note This radio module must not installed to co-locate and operating simultaneously with other radios in host system except in accordance with FCC multi-transmitter product procedures. Additional testing and equipment authorization may be required to operating simultaneously with other radio. The firmware setting is not accessible by the end user. The host product manufacturer is responsible for compliance to any other FCC rules that apply to the host not covered by the modular transmitter grant of certification.Add the following snippet to your HTML:.

Free your Tuya device with Tasmota and nymea. Read up about this project on. The surfaces were just too small for it to be used in a hazzle-free manner. So I decided to replace it with something that has actual buttons again. Ok, but how would I get Tasmota on it? Some research on the net revealed that there is a project called tuya-convert. While it didn't seem to list the actual piece of hardware it is said to flash Tuya devices with Tasmota, over the air, no soldering required, so why not giving it a shot.

As you can probably guess by the parts list and the picture, that didn't work out so well for me. Not to blame the tuya-convert project, I messed up all by myself in that I installed the official app for this device and connected it to the switch. It immediately did a firmware upgrade of the switch and that would change the OTA mechanism in a way that tuya-convert can't deal with any more, at least at the time of this writing. Do not connect the switch to the internet or the official SmartLife app or it will upgrade the firmware and can't be flashed to Tasmota over the air any more.

Here we are, with a Tuya light switch ready to be flashed to Tasmota using tuya-convert.

esp8266 tuya firmware

I have tried it on the Raspberry pi and it seemed to have worked like a charm - well, up to the point where it would fail because of the new firmware which prevents the Tasmota image from being injected, but I managed to connect the Tuya device to the tuya-convert WiFi and actually talk to the switch.

Now, if you're lucky that's it for you No soldering, not even opening the case. OK, if you ended here like me and it is too late, you already got the latest firmware, or if your newly bought device comes with the latest firmware already preinstalled, stay calm, no need for getting it replaced. It is not required to have it plugged to the main power supply for flashing and in fact, it will likely destroy the device doing so, putting your hardware and your health at risk.

So, this entire chapter goes without mains connected, just using the 3. This Tuya dimmer has the same chip on it, but a different layout. It works nevertheless, If you have a flasher, solder on the wires like in that picture. Now, let's use the Raspberry pi to build the flasher. Install a standard raspbian or Ubuntu - anything should work really - I have used the nymea image, given that I had that one already installed for nymea on the RPi.

For that, edit configtxt with.

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We also need to disable some services to not block the UART port:. When done, reboot the RPi and verify that the serial port is available. Replace this accordingly throughout the rest of this howto. Just use the latest firmware and the language of your choice. For example:. For GND and 3.

Esp8266 Firmware Update

This makes sense as one device needs to read what the other writes and vice versa. There are a few ways around here, the recommended one seems to use an external 3. We can still make it work with the RPi though. When the RPi has completed booting, log in, and fire up esptool.

Loading new firmware onto an ESP8266

First erasing the flash completely. Needless to say, after this step the original firmware is gone and the switch will not work any more until Tasmota has been flashed and configured. Ok, next step is to flash Tasmota which is very similar to erasing the chip. As we cannot just power cycle the switch because it would reboot the RPi too, we need to shut down the RPI and power cycle the entire thing.

SmartLife/Tuya WiFi light switch with Tasmota and nymea

For some reason I had some issues trying to power cycle too fast Give capacitors a chance to free up by waiting some seconds before plugging it back in again.A collection of scripts to flash Tuya IoT devices to alternative firmwares.

GitHub is home to over 50 million developers working together to host and review code, manage projects, and build software together. Work fast with our official CLI.

Learn more. If nothing happens, download GitHub Desktop and try again. If nothing happens, download Xcode and try again. If nothing happens, download the GitHub extension for Visual Studio and try again.

A Chinese company named Tuya offers a free-to-brand turnkey smart home solution to anyone. Using their offer is dead-simple, since everything can be done by clicking through the Tuya web pagefrom choosing your pre-designed products or pre-programmed wifi-modules mostly ESP to building your own app. In the end, this has resulted in as they claim over 11 devices 'made' by over 10 vendors using Tuyas firmware and cloud services.

Aside from that, they claim their cloud solution has 'military grade security'. Please be sure that you understand what you're doing before using this software. Please do not ask for hardware support for your favorite alternative firmware in this repository, rather open an issue in the corresponding repository.

Since Tuya devices are spread around the world with likely a vast amount of different brand names, please tell the community if you find one!

There is a device list in the wiki that you can help extend. Please at least add the device model number, brand name, geographical area where you have bought the device and its flash mode as seen in the device information. Add the GPIO assignments as well if you have found them to save the developers of alternative firmwares some time.

Please note that we do not develop or maintain alternative firmwares and so post installation issues should be directed to the respective project. Any Linux with a Wifi adapter which can act as an Access Point should also work. Please note that we have tested the Raspberry Pi with clean installations only. If you use your Raspberry Pi for anything else, we recommend using another SD card with a clean installation.

On January 28th,Tuya started distributing a patch that prevented older versions of tuya-convert from completing successfully. We have since developed a work around to enable OTA flashing once again, but there is always the possibility that Tuya will respond with yet another patch.

To ensure the best chance of success, do not connect your device with the official app as it may automatically update the device, preventing you from flashing with tuya-convert. It is up to the individual brands to update their firmware, so some devices may be affected sooner than others.There are several Tuya dimmer and switch variants made by various manufacturers.

The switches range from 1 to 8 gangs.

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The dimmers are usually 1 gang. Consult the specific device for the type of bulbs and capacity it supports as well as the bulbs themselves to verify they support dimming. The basic identification of a Tuya device is when the device information references the "Tuya Smart", "SmartLife", or "Smart Living" app.

The easiest way to identify if your switch or dimmer uses MCU is by using a continuity tester multimeter, ohmmeter and checking continuity from the Rx and Tx pins on TYWE3S to any other chip.

Then check the datasheet of that chip to see if it is an MCU. It can be left grounded for the entire process. There are few ways to do it: 1. Naah, too much work 2. Messy work, we want cleaner approach 3.

We like that. If there are some contacts or test points in switches that connect to the MCU, you might be lucky to find contacts for RST that you can easily solder onto. Use a 6. Now you need to follow the commands explained in the flashing tutorial. Once the switch is carefully popped open you will need to remove the ribbon cables for flashing and ease of soldering.

An easy soldering method is to take several Dupont style jumper wires, cut one end off, and apply a bit of solder to each stripped end. This will keep the wire flexible and prevent any circuit board pads from ripping off.

esp8266 tuya firmware

Apply a bit of solder to each pad necessary to flash double check your pin-outs. Once the wire and pad have solder simply put the two together and apply a bit of heat and they will join together. Attach the GPIO0 wire to ground during initial boot to flash.

Verify that you are using 3. Curtain motors come in a confusing array.The ESP module is a cheap Wireless module. There are two ways the esp can be used. Esp needs a external 3. If you are using esp with arduino, try not to provide power from arduino. As arduino maximum current providing capacity is 40mA while esp draws mA. This is most likely the problem lies whenever uploading the new firmware or when you are using the esp For beginners its advised to go with node mcu board's available in market.

This board has built in voltage regulator that handles the proper power. This is the best way for flashing the esp01 buy this module and get free from messy wires in future. Espprogrammer adapter. Note :The module do not enter the programming board directly. For this you need to solder the jumper on it. Please refer the photo for this. The jumper is solder between gpio 0 and gnd pin. Breadboard power supply. With this module you can separately give 5v to arduino and 3. This is the beauty of this module.

Esp rx pin also need 3. If you try to put arduino tx to esp rx. The esp module can get damage. To prevent this from happening you can do two things.

There are two software to install the bin file on soc of esp ,The second method is by using esp flash download. Now just browse the bin file you want to upload on esp and do not change any of the settings except the com port and change baud rate to and click on start.

Have some patience until it says finish. Power esp from external power supply. Question 2 months ago on Step 7. I have problem flashing nodemcu to esp using arduino empty skectch. Here is my configuration:. Is anything wrong with my configuration? Reply 2 years ago. When trying to upload firmware do one thing. Use the reset pin on esp and plug it in gnd and then remove it after 2 seconds.

Most likely you will get be able to upload the firmware and get the mac address in the dialog box too. Reply 3 years ago.

How to use Tuya Convert to remove your smart devices from the Tuya cloud

I have got the same problem! Try to restart the ESP-module by unpluging the 3. It worked for me all the times. If not, be sure that the COM port is closed, the voltage pin is unplugged and then repeat the steps from this tutorial.

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