The title is not a lie, thank you so much, it's working perfect and needs just two lines of code, I'm mindblown

@programmingelectronics

2 ай бұрын

Great!

Excellt step-by-step video. Got me up and running on my Adafruit ESP32 Feather in no time. On my IDE 2.2.2, I don't need to restart the IDE. Thank you so much.

@programmingelectronics

11 ай бұрын

Glad it helped!

Your contents are very very informative....but I love watching your videos coz u explain it so well nd even your voice Is amazing

@programmingelectronics

11 ай бұрын

Thank you so much 😀 - really appreciate the kind words!

Hey man. That was was amazing. I watched the 90 minute basic start up video first and came to this WiFi video as the Arduino copy board I bought is a Arduino WiFi board. So I thought this would be handy as my computer couldn't find any of my ports. Think its just the driver needs updating. Whilst that's updating I'm watching some more videos on my pad. Thanks for sharing 👍

@programmingelectronics

11 ай бұрын

I appreciate the feedback!

I use ArduinoOTA all the time with my esp32 projects and it works even better with PlatformIO rather than the Arduino IDE. ArduinoOTA also works in parallel with ESP Now comms, but needs a few tweaks to work correctly.

@programmingelectronics

8 ай бұрын

Thanks for passing this on!

You explain very simply and easily ota update, can you rebuild it and update ota from internet

@programmingelectronics

11 ай бұрын

I'm exploring this right now - hope to have a video with the basics on something like this soon.

Thanks! That answered several questions I had 😊 Something else I came upon recently that's not OTA but sort of related; I saw where someone had created a web page with an "install" button to do the initial deployment of the complied binary to a computer-connected ESP32. I thought this was such a great way to make it low friction for non-tech folks to install projects onto a device and I was wondering if you had a video that walked someone through setting up a deployment option like that.

@programmingelectronics

9 ай бұрын

That sounds neat! I don't have any videos like that on the channel yet, but thanks for this content idea!

@wali7862

8 ай бұрын

​@@programmingelectronicskindly make one 😊

Very well explained! and yea that troublshooting thing you explained is super helpful, I faced it numerous time. Thanks for making it super easy

@programmingelectronics

11 ай бұрын

Thanks Zeeshan! Nice write up on this article by the way!

Clean and clear explanation. Thank you so much!!

@programmingelectronics

8 ай бұрын

Thanks!

Very informative - as always! Thank you

@programmingelectronics

11 ай бұрын

Thanks so much!

Super! Thank you. Very interesting and useful at the same time.

@programmingelectronics

11 ай бұрын

Glad it was helpful! There is more functionality in that OTAlibrary than I dive into here, but hopefully I covered the basic enough.

Love your work man. And I really like having your face on the videos now too - you look at least as cool as your voice sounds! 😊😊 This OTA capability is fascinating. I've not used ESP32 yet, but you have piqued my interest so I'll be looking for any reason to replace my go-to Nano platform.

@programmingelectronics

11 ай бұрын

Thanks so much for watching! Arduino just came out with a Nano-ESP32 which I have been playing with some - they seem pretty nice so far.

@jonathanm9436

11 ай бұрын

@@programmingelectronics - nice to know. Thanks!

The computer you are uploading from can also be connected via ethernet rather than wifi to your router.

@programmingelectronics

8 ай бұрын

Thanks for adding that!

All my projects had ardunio Ota, when you used once no usb cable again, but I wounder how many times I can upload codes, is there a limit to overwrite code?

@programmingelectronics

11 ай бұрын

Great question!! The limit would be no different then when using a USB cable since the update is happening on flash memory,

ArduinoOTA is super cool. I have a keyboard that can update the key mapping though bluetooth. Is it the same technique?

@programmingelectronics

11 ай бұрын

Great question! I'm not sure to be honest.

@mtraven23

5 ай бұрын

does it keep that mapping after all power is lost? then at least some part is being flashed, probably not the whole esp32, just a specific partition. Which is what is actually happening here too, the flash is divided into partitions, 2 biggest are identical OTA0 OTA1. the new program is store, entirely on the other partition, before the flash happens..cause breaking connection during a flash is b...a...d.....bad! but your keyboard probably has another set of partitions for the mappings without having to disturb the main program memory .

In ESP-NOW it's a WiFidisconnect so I belive that is the problem to use OTA here. I don't know how to get around it.

Hi, Got this working perfectly, thanks. now i need it to work over cellular network (4g). can anyone guide me to such a good guide as this one... cheers

@programmingelectronics

9 ай бұрын

I'll see if I can add one! Thanks for the recommendation!

@user-qd6cc3km3l

9 ай бұрын

Brilliant, thanks, look forward to seeing that. Ive got a sim7600e connected to my esp32....

Hi, did you ever do a video that done OTA over cellular nedwork. ive got a sim7600e connected to my esp32 and would love an OTA over gprs cheers tony

Great video but What if i was using Wifi Manager?

Great job! can it be done without being connected to the same network? i.e authomatic firmware/code update from different places

I have some problem while using OTA with ethernet w5500

That is so COOL!

@programmingelectronics

11 ай бұрын

I agree!

Thanks for a great instructional video. I'm wanting to try using OTA on the WeMos D1 mini (ESP8266). I understand the principles are the same but other videos I've watch about it (admittedly all of them several years old) refer to installing Python on the PC. Do you know if this is something that's still required for OTA on the ESP8266? Thanks.

Great Tutorial. One Question. I have three ESP32 Cams in different locations. I noticed that the OTA program sets the ip address of the network port. I have tried changing that address, but it would not change the IP address. How can i set the OTA initial code so that it will update to the right camera, and not accidentally erase the code of another camera? Thanks, Tony

@Mr31Vince

8 ай бұрын

It's not the OTA that sets the IP address it's your router. The best way around this is to set a fixed IP address for each esp cam in the SetUp section of your Arduino code, then you can upload to each cam separately as required.

Hi. Why the OTA handle is not on setup ?

@programmingelectronics

11 ай бұрын

Great question! Since setup only runs once, the code that manages the actual OTA process wouldn't be able to run in the loop. At least that is my understanding.

@mr.bianchirider8126

11 ай бұрын

I get the same problem of having to restart the Arduino IDE or even restart the PC. The ease of not having to retrieve the MCU a plug it in versus restarting the IDE/PC is incidental. It’s a minor bug and one day, hopefully, an Arduino Guru will fix it.

OTA is cool I am working on a project where WiFi network are diff how can i upload the updates via cloud to esp32

Unfortunately, it gives me an error requesting ipv6 for some reason

Is it possible to upload the code trough internet (from a different network)?

@programmingelectronics

11 ай бұрын

Great question! I am curious of the same - if I can find something that looks reasonably approachable I'll post it for sure!

Could you do ota updates over different networks through ethernet using arduino giga?

so simple tutorial very useful but one doubt whats that password stuff while uploading the sketch which password should i need to enter in to that? please help me im struc there.

Hi i am using ESP wroom 32 to test OTA technology. So i have uploaded the code, since i don't have any other battery source, i am powering up esp board with another laptop source but in my laptop it is not showing network port. What could be the problem??

@programmingelectronics

8 ай бұрын

Just to verify, both esp32 and the computer are connected to the same WiFI network? Can you verify that your ESP32 has connected (ie. are you printing out to your serial monitor that it has connected to the local WiFi?)

@melvin-rh2gr

8 ай бұрын

@@programmingelectronics yes both esp32 and laptop is connected to same network

@melvin-rh2gr

8 ай бұрын

This issue is solved. It was problem with the network, i tried connecting with another network. Now if i have to upload the code from distant place, what can be done(i.e. if i am not in the same network range) ?

@programmingelectronics

8 ай бұрын

@@melvin-rh2gr Yes, can be done, but requires some additional steps, I'll see if I can make a video about it.

just perfect no word

@programmingelectronics

9 ай бұрын

Thanks!

Thanks

@programmingelectronics

Ай бұрын

I hope it helped!

Can we do OTA using GSM module? 😂 That would be savage...

❤

@programmingelectronics

11 ай бұрын

Thanks for watching!

now you should delete the other video , it cost me another esp32 cause i thaught something was wrong with my first one

@programmingelectronics

7 ай бұрын

Sorry about that!

nice stuff - but not stable....