we were searching a lot to upload program wirelessly,now we got it,thank you very much,please keep making informative videos like this,thank you once again!

Easy to understand and very clear. As are all your videos. Thank you, keep it up Nik!

EXCELLENT DEMONSTRATION.... LOVE

finally a very clear explaination of the few steps needed to use OTA with esp8266! do you think it's usable with standard esp8266, too? And with the wemos d1 mini?

Nice video! I learned a lot.

great video sir

Thanks and this is a very informational video, !

Hi, very nice job. I have one question, I can make server to another thing and upload sketch by OTA??

Thanks, awesome !

can you tell me how to turn on or off a led from internet. Thánks

Sweeet!!! That definitely is useful! :-)

I want to use this board to open my garage door at certain times of day do you have project that you made like that thanks

Excelente... muy bien explicado, Funcional

جزاك الله خيرا والله اكبر The role of external memory regarding my lcd screen card

Hello! I have a question... Do i can to connect the WEMOS D1 directly to the computer?

I have the same board and setup but on Arduino IDE the Port is not highlighted but the board is blinking on using USB cable. How do I get the driver for the serial port to work with my D1 board?

Dear, I have a project of controlling multiple wifi enabled devices, or multiple motors, relay boards though wifi. In simple, can we control multiple relay board though one arduino wireless/or wifi ? awaiting for your suggestions. Thanks

LIke it. Really it is useful

I have the same board but I get an error, espcomm_upload_mem failed

I am able to connect well etc. i even get the onboard led blinking. However when I use the external LED it doesnt work with your code. I get an error stating that "D10 was not declared in this scope." I am using exactly your code from the OTA Blink example download link you shared. All that I have changes is the passord and wife name which is for my network. Please help. I need to make a relay work remotely over the web to turn a camera and this is the most basic step I should be able to achieve. Even the ESP port shows up in ports. Ive come that far but an external led through a resistor would not work.

Can this WeMos D1 ESP8288 be used as a shield for Arduino UNO or Arduino Mega ?

Can you give us the link for the library??

Which version of python should I download brother? There are two versions here on the link or website you shared. 3.5.1 or 2.7.11??

Nice video, thanks. Please let me know from where you got that green mat with blue chequered pattern ?

Hello I need to know what is the difference between WeMos CH340 WiFi D1 and D1 WeMOS ESP8266. I apologize for the mistakes I had Bohemia.

i am using WEMOS D1 board as client with Matlab server through TCP/IP but communication is very slow..... can we speed it up ?

can the WeMOS D1 ESP8266 used as accesspoint to deploy updates? Maybe via website would be even cool

Hello, thank you it's working, but when i want to open serial monitor is asking for password, when i type correct password it is saing "the connection is not established: wrong password" what could be the problem here ? .

Thanks

Tried many attempts but the network port just won't show up in Arduino IDE. Drove me crazy.

This is exactly what i was looking for, thank you so much. I just have a question i got the wemos D1r2 and the wemos D1 mini, is it possible to communicate both of them wirelessly ? I would like to have lets say 5 wemos mini reporting status of sensors to the wemos D1 as main controller it is possible? could you please guide me in this challenge. Thanks for your help

how to send set of commands without IDE or over wifi from web interface

I can't fine sep8266 in port select ... even if I open arduino IDEagain

I've followed your directions exactly (several times). After uploading, this appears at the bottom: Archiving built core (caching) in: C:\Users\mrlea\AppData\Local\Temp\arduino_cache_520244\core\core_esp8266_esp8266_d1_mini_CpuFrequency_80,UploadSpeed_921600,FlashSize_4M3M_2ee084d81ae7235267cf4b9f721f3e15.a Sketch uses 243575 bytes (23%) of program storage space. Maximum is 1044464 bytes. Global variables use 33132 bytes (40%) of dynamic memory, leaving 48788 bytes for local variables. Maximum is 81920 bytes. Uploading 247728 bytes from C:\Users\mrlea\AppData\Local\Temp\arduino_build_449970/BasicOTA.ino.bin to flash at 0x00000000 ................................................................................ [ 33% ] ................................................................................ [ 66% ] ................................................................................ [ 99% ] .. [ 100% ] I then go to Serial Monitor but it is blank. Also, no other ports are showing up except COM4. Suggestions???

I will online update sketch, how to?

Hello, I am using the Wemos D1 mini. I followed the steps you showed us and after uploading the OTA_LED sketch I opened the serial monitor and it showed it was connected to my network, so far so good, but when I loaded the blink sketch like you said and changed the port to the network port after compiling the upload just keeps saying uploading when I open the serial monitor it "type board password to access its console" I have tried all the passwords I can think of but in the Arduino IDE it says " wrong password". Any suggestions of what I am doing wrong. Thanks.

hello, what do we install python for?

do we need to run python or just install it. I can't seem to get the OTA to work?

What will be power consumption of OTA feature within these boadrs? If it is too much, OTA will be useless in battery powered projects...

Δοκιμασες καθολου το ESPhttpUpdate?

What's your arduino IDE version? Good night! :) Marc.

unfortunately my arduinIDE1.6.8 doesn't show any network port, code was uploaded successfully, have you any idea what need to be fixed to make your example run?

Hello, I have the same question as Lui Frdo, why did we download and install Python?

Is there a way to secure wifi uploads to the board so that random people do not overwrite the board functionality?

Hi Nick : why do you request to install Python ? I've installed it, but when I try to upload the sketch, the 1.6.9 IDE answers errors and they begin with : java.io.IOException: Cannot run program "python.exe": CreateProcess error=2, should I declare the path to python somewhere ? I have tried this www.esp8266.com/viewtopic.php?f=26&t=4508#p29946 but it doesn't seem to help. thanks !

how to change wifi network wirelessly. please anyone can help?

pesta dike moy ! δεν μας λες ομως πως γινεται η αναθεση στην πορτα μεσα απο το περιβαλον προγραμματισμου του arduino που λες οτι το εχει εξηγησει σε προηγουμενο βιντεο που εγω ομως δεν μπορω να το βρω , για να μπορεσω να δοκιμασω το ota .

I think the OTA needs to be apart of the bootloader not apart of the user written sofware.

exit status 1 'D10' was not declared in this scope

Hello! this board was discontinued for wemos... :'(

Hello! Can you ,please, give me the link of the ide for this board? T.y.

Ok you have actually mentioned it in your video its 2.7/.. Sorry :)

d10 was not declared in this scope

..if anybody still have trouble uploading sketches to their WEMOS D1R1 or similar after CH341SER driver install & even with latest arduino ide with the ESP8266 PLATFORM downloaded connected to proper port in device manager Windows Xp or higher, with error message cxxabi_tweaks.h not present do this....copy cxxabi_tweaks.h from{ your drive]C:\Documents and Settings\{your pc name}\Local Settings\Application Data\Arduino15\packages\esp8266\tools\xtensa-lx106-elf-gcc\1.20.0-26-gb404fb9-2\xtensa-lx106-elf\include\c++\4.8.2\xtensa-lx106-elf\bits to C:\Documents and Settings\{your pc name}\Local Settings\Application Data\Arduino15\packages\esp8266\tools\xtensa-lx106-elf-gcc\1.20.0-26-gb404fb9-2\xtensa-lx106-elf\include\c++\4.8.2\bits ....it took me a week to figure it out...finally the blink sketches worked...so i have a renewed my spirit for debugging my ambitious WEB RADIO project...hehehe