Remote Voltage Monitoring System Using ESP32 and ESP-NOW

[@einsteinx2]

Man I’m continuously blown away by the quality of your UI design on these projects! I absolutely love it!

[@VolosProjects]

Thank you.

[@cdoublejj]

actualy UI with graphical indicators and not just flat shaving with three dots and hidden menues

[@nguyeny275]

The design is awesome, @VolosProject, can you share more about how to design UI for this M5 Dial ?

[@TimHayward]

I just use the broadcast address (ff:ff:ff:ff:ff:ff) for all ESPNow communication. You lose error checking and encryption but you don't need to worry about addressing. If you need encryption it can be done in the app. This also allows an unlimited number of nodes and it is much simpler to implement.

[@VolosProjects]

Thank you i did not knew that.

[@Hurricanepkt]

The M5 Dial makes these projects look so good. I'd love to see a tutorial on making a menu for one, so I don't have to decide which thing I'm going to do with mine

[@scome98]

Starting up the weekend with a new Volos video and my coffee in hand is awesome. I'm about to setup a solar system and will try this out. Thank you!

[@silverback3633]

Excellent job worthwhile demo for others to develop ideas on these round touch displays and the ESP NOW.

[@elsocio666]

I would like a transmission oil temperature gauge with a device like that... I love your projects!!!

[@philipershler420]

Your presentation about these devices was very complete and easily understood. Thanks!

[@dcmotive]

I wish these were waterproof. Nice design!

[@VolosProjects]

Yes that whoud ve nice.tnx

[@fireteamomega2343]

You definitely have the interface graphics programming mastered. Something like that would take me weeks.

[@toddbrown-s2r]

Another great video! Always interesting, informative, and inspiring! Thanks again for sharing!!

[@str0g]

Keep up the great work. Ur english is fine!

[@kevinarbour962]

ESP Now supports multiple slaves to one master and transmits telemetry. Have you consider having several voltage sensors providing readings to one master display and displaying rotating sensor voltage readings? There are many applications for a single console and multiple sensors. ESP Now master searches for multiple slaves and discovers the MAC addresses as part of its operating mode just as Bluetooth.

[@TimHayward]

I just use the broadcast address (ff:ff:ff:ff:ff:ff) for all ESPNow communication. You lose error checking and encryption but you don't need to worry about addressing. If you need encryption it can be done in the app. This also allows you to support an unlimited number of nodes.

[@adrianobueno6984]

Another great project and video, thanks!

[@mysticmarble94]

Boo, wake up ... New Volos upload 😲

[@kevinlieb]

Could be interesting to get into how you make such beautiful UI's: technique, use of color, library, dotty font of those numbers, etc

[@IndependentNewsMedia]

Nice video. Happy Easter, God bless.

[@VolosProjects]

Happy Easter.

[@wellerweller1499]

Could have also used the dials rfid functionality to read the mac address for easier binding.

[@ShubhamGupta-iw6hc]

Can you make a navigation device using this round displays, which shows a small map with direction, can be useful for bicycle, etc.

[@elliottraymond3274]

Hi I have some trouble implementing this, I get an error: Compilation error: 'class ADS1115' has no member named 'begin' I am using M5-ADS1115 library version 0.0.2 and all the same hardware. Thanks

[@guidanceh9381]

how small voltage can it measure.. e.g. can it measure few mV to few 10s of mV

[@djokinac]

sta reci osim da je i koristan projekat a i dobro izgleda komplimenti svako dobro

[@VolosProjects]

Ajd pogodi tko je dao ideju?

[@djokinac]

@@VolosProjects mozda ja ali opet nisam siguran inache bi mi bilo zao da drzim jedan taj modul napolje a ineche neznam kako reaguju ti displeji na tem recimo od -12 do -15 koliko je kod mene nekad zimi nisam testirao ni oled a inache mislim da sam video i kod tebe u jednom klipu panel da l ibese vrteo razanj ili sta bese nisam siguran

[@VolosProjects]

@@djokinac tocan odgovor... ako je na suhom mjestu ne smeta mu niska temp, projvereno ja sam ovu zimu palio lampice sa slicnom plocicom, par noci je bilo -20 i sve je radilo

[@djokinac]

@@VolosProjects ha da ne poverujes da radi i na -20 inache da se ja pitam a inache uvek se zena pita 🙂 ja bi na panelima stavio jedan obican esp32 a u kuci ovako lepu napravu zalosno zauzeti ovaj modul a pogledas ga dva puta godisnje

[@ChuckGiddens]

I cloned your code and tried to build and deploy but Arduino Studio gives me an "out of storage space" error on my Dial. Any advice?

[@nishad2m8]

Nice ui 😍

[@VolosProjects]

Tnx, yours are also great :)

[@332ARA]

I have a T-Long that I'm putting in my car to make gauges. Is the ADS1115 what I need for dash voltmeter?

[@VolosProjects]

Yes 😀

[@davey2k12]

Make one that monitors multi cell battery eg 12s like a BMS does love the design Need one that measures up to 100v DC 😂

[@williamlyons2418]

Hello, great project! Thank you for sharing the source code. Could you please verify the ESP board type you compiled the code with? Also could you specify which libraries you used. So far I had identified: TFT_eSPI, M5Stack, ADS1115. I am getting errors about a missing header file. Are there any other libraries? The missing header file is ADS_1115.h thanks!

[@VolosProjects]

Board is m5dial, you have link in description. This code wil not work on other boards and it will not work without voltage sensor.

[@leehewitt9559]

Love it 👌

[@giusepearturo]

please make a integration with home assistant

[@giusepearturo]

and esphome

[@WaschyNumber1]

Very cool 👌

[@bob_mosavo]

Thanks 👍

[@VolosProjects]

Thank you too

[@clementyap1009]

wow nice!

[@kellymoses8566]

As a network engineer the way you formatted the MAC address triggers me.

[@kobs9636]

dont forget to breathe

[@alejandroperez5368]

Please, consider not tapping with your finger all the time. It is distracting and annoys people with OCD xD

[@VolosProjects]

Yes i know, i already recieved few comments about that, but i am sorry i cant control that

[@alejandroperez5368]

@@VolosProjects Wear a high voltage ring on your index finger with an accelerometer in it, if you shake it, you get shocked xD

[@fireteamomega2343]

​@@alejandroperez5368 Consider not trying to change others to ease your own psychological nuances.