Making ESP32 projects smaller😱🤩 | How to program ESP32 Chip using ESP32 Board

[@No1BRC]

I was looking into the esp32 and saw the smaller boards- I could not find any resources explaining anything but you- so thank you much🙏😊

[@MateusNGuidi]

Actually, the programming device part does not work for all ESP32 board models. So the error "Failed to connect to ESP32: Timed out waiting for packet header" appears, and the solution will not to be add capacitor etc. A solution for this is to use other development boards that have different serial converters, for example: ESP8266, ARDUINO DUE that WORKS FOR THIS PURPOSE. The only difference is that, on the Arduino board we take the reset for GND. Apparently there are two types of serial converters in ESP boards, some of them use the chip that has the CH340 driver that WORKS for it PERFECTLY, and others use CP210x driver that works with the esp8266 for this purpose. Some tests that I performed that do not work are: Arduino UNO model DIP and Arduino Mega. All tests were performed on the W10. I hope to help someone avoid the same headache that I had with this problem kkk

[@partouelectric2353]

Thank you Sir very kind of you

[@sathishkumar-pc4gb]

Hey I have CH340 TTL but I'm also facing this issue, so what can i do buddy

[@herrkronen9694]

So is better use FTDI module right?

[@rajaramanv]

Are you an engineer or an actor ? Your enthusiasm is contagious !

[@techiesms]

I’m just a maker who is passionate about his work. And hence my energy resonates with the people who are also passionate enough about this field

[@pareshmhatre4019]

If he is not engineer, what is your plan? And if he is not actor, what is your plan?

[@gsvasanth9077]

@@pareshmhatre4019 techiesms make entrepreneurs 💞🇮🇳😍

[@srenathganesan]

@@gsvasanth9077 well said

[@Rachitkivines]

he is 2 in 1, in indian language it is called Dogla😆

[@nickfelstead7559]

thank you so much for this, u got urself a new subscriber!

[@raagamparmar179]

Wow! That solder helping hand is really awesome! @2:58

[@techiesms]

Yeah… 😇

[@khanmohammed7609]

3-4 days back I ordered the All in one home automation project. Please, help me when it will be delivered?

[@se3now]

It was great, it worked for me. I also used a switch for the boot button so that it doesn't need to be held every time

[@kekekeernest8920]

Schematic diagram please, On how that two button is connected

[@az_electronics_abdullah]

6:06 which battery you have used there? And can please share the link to that video

[@feuerwolle]

It works like a charm! Thanks, great video!

[@amoljanjal2433]

Wa Kya entry Mari hai bhai.....cha gye

[@vladhristov2316]

Excellent job man. It seems all your videos are exactly on the dot for what I am looking for. I already developed some project at home based on your mesh video, and now this will save me lots of space

[@carmonasanchezivan5955]

Greetings from México! 🤩

[@techiesms]

Love from India 😇

[@gokulrajaram-i6s]

For this programming both the program and the target has to be the same module right .?

[@rusticagenerica]

It was easy, so I clicked the Like button !!

[@panippuraofkerala4638]

Which resister is used

[@coolsadi4597]

I like your style and way of guiding

[@KJ7JHN]

I must find my ESP32 Dev board. For I have an important project to make. Thank you for showing the way.

[@farziverse4209]

are esp32 dev board and nodemcu the same thing?

[@maksymriabov1356]

I think nodeMCU is the esp8266 module

[@raagamparmar179]

The quality of your videos had greatly improved..... Nice and useful video as always... 👍👍👍👍👍❤️🔥

[@techiesms]

Thank you so much And Glad to see that you are noticing the difference and loving it 🥰

[@wjn777]

Thanks for sharing, nicely done

[@RixtronixLAB]

Creative video, thanks :)

[@H0mework]

Subbed! Even sped up your English is excellent from a US Speaker. Looking forward to program my esp32. Any reason you used a soldering iron instead of an oven or hot air gun?

[@piuselectronics5707]

thanks a lot. this video helped alot

[@CTeck289]

Really interesting!!!

[@snokevibe]

Which resistance are you using in this video for ESP 32 breakout board

[@yaserhamad052]

How do I upload a bin file to mcn16r8 using arduino or esp32 or usbasp?

[@FrancoisvanderMerwe]

Dude, love the content! Good energy and enthusiasm to keep my ADHD attention and even learned some stuff. At the moment,I am one step deeper, I am working directly with the ESP32-C3 chip and not the chipset. It is impossible to find good content on a minimal circuit for the ESP32-C3 chip (not module). Perhaps a good idea for your next video :)

[@constructdaily]

Great video

[@jahurahammad5590]

Whatever u think,u can built by learning from this channel....thank u sir for giving such a good creative knowledge....

[@techiesms]

A huge compliment for me 🙌🏻🙌🏻🙌🏻🙌🏻🙌🏻 Thank you so much 😇

[@jeetz12]

Super Energetic video.... New idea every Sunday. Great 💙👍💙

[@techiesms]

Just keep supporting keep sharing and I’ll keep innovating 😇

[@67omkarwaghmare28]

Excellent project !!! Really really I like it.

[@mrvtrx5627]

❤️❤️❤️ thank you very much

[@401uwu7]

Can do this with the esp8266 nodemcu and i don't have a pcb what is the diagram?

[@johnburgess2084]

Excellent! The most important thing I got out of this video is the need for the 2 resistors on those 4 pads. There was nothing in the package to suggest what goes there (I thought the chip had its own pull-up and pull-down where needed). I have an FTDI breakout, but even though the IOs are 3.3V, it's VCC out is 5V, so I'm using the 3.3V power from the dev board. I don't have it programming yet, though, because I don't have the resistors. Maybe I can find out where those resistor pads go and use "real" resistors that I can actually see and handle!

[@Glanmire3]

Without any investigation, I presume those 2 pull-up resistors are for the push buttonts.

[@johnburgess2084]

@@Glanmire3 On my sample of ONE, that was the case. Without the pull-ups, touching, or just getting my finger near the reset button, would cause the module to continuously reset. Sometimes it would not do anything. Adding a single 10k pull-up on the Reset line cured that behavior. It seems to be working fine, even though I did not use a PU on the GPIO 0 line

[@mopatop3921]

Really interesting thanks! I would be interested to see how to design a PCB containing the ESP32 chip and USB programming interface onto a single PCB, if designing a PCB. It's so cheap to get JLCPCB to manufacture boards with SMD components (including the ESP32-VROOM chip) and I am looking at this for shrinking down my next project.

[@budavargas]

Wouldn't that be a ESP32-C3-DEVKIT? Schematics are open source

[@Taki7o7]

just get devkit ref design ^^

[@baaatli]

Hey! Where to buy ESP32 chip in Ahmedabad? Any clues?

[@techiesms]

Search for Sunrom electronics It’s in Isanpur,ahmedabad You’ll get there

[@vibinu7589]

What is the battery used for esp32? Which battery is more efficient ?

[@mahmuthilmikaya3124]

I dont have any option in stead of ft232 and how do ı use ft232 for programming the esp32?

[@bibekmandal3718]

Hold this chip one at a time to run the program ..?

[@mrunalswaroop8955]

Is there any way to check if a PCB would work right before ordering it?

[@errejota1415]

One question I would like to buy a large number of esp32 chips, where could I buy them with the bootloader?

[@techiesms]

Connect with us, we can provide you Just WhatsApp on - [phone]

[@cutekids1760]

Can esp32 io pin 0 to gnd

[@janlab2433]

Can I read the data inside the board after I program it, for reverse engineering

[@hhcruz1999]

do you know how much time it takes for a code that is uploaded to repeat itself. I know it is small but if you have a value please help.

[@manasimakote42]

Can i make prototype project which I tried on esp32 dev board using this chip?... Without any external vtg regulating? Only push buttons n pull up resistors

[@sathishkumar-pc4gb]

is this chip doesn't require bootloder and all?

[@sachiramalinda8396]

Is it wotk eap32 wrover b module.

[@yuvageosector8102]

How can i USE "HSPI" instead of "VSPI" in ESP32-wrover-b (Which is mounted on TTGO-T-CALL with SIM800L). I want to left "VSPI" for GSM communication.

[@Ed.E]

Great video! Super interesting, so glad I was recommended

[@techiesms]

Explore our channel You’ll get so many more interesting videos here Enjoy

[@حمیدرضاشفیعخراسانی]

When using ESP32 Dev kit, i don't have to press reset button. How can I make a board that program a esp32 wroom without pressing reset button?

[@tcchan1425]

Tx pin is an output pin. The Tx pins of both chips may have different outputs at the same time. Will this damage the chips? Does it corrupt the communication with the computer?

[@connor5847]

Probably not, because the chip on the dev board is disabled by grounding the EN pin.

[@smilekarthik]

Bro is it not possible to solder wires directly to the chip TX-RX-VCC and GND pins and direct try to program it

[@vishnu_mk_]

why do we short the enable pin to gnd

[@softrock9557]

Hey, I'm working on a project which uses a battery backup, i saw you used a 250mA 3.7v battery with what i can think is a tp4056 module. I have been studying the sheet of the module and came across the fact that it needs different Rprog (R3 resistor) for different battery current levels. Did you change yours in any other way as the one which comes with the module is for 1000mA battery do tell me if your project works fine even though?

[@alexi5473]

Do I need the Reset and Power Button for programming (Bootmode) at the ESP 32 - S2 Wroom Module? I havent planned these on pcb.... is there any other way?

[@techiesms]

You have to follow this on every ESP modules

[@alexi5473]

@@techiesms thx, great video ... btw

[@joykumarsen9881]

Completely new and amezing concept. Please make a new video for making the break out pcb in our own.

[@streakurt]

Is this first thing that you showed us, either Module Or Chipset ??? It was looking as model more than looking chipset. Esp32 chipset could be smallar than what you showed us.

[@yadwindersingh9494]

I think if we want to make my project commercially then we can use this esp32 chip rather than using the development board. It is small in sizs and fits perfectly. Can we use it for commercial selling products??

[@joykumarsen9881]

Hi Sachin, you always comes with new concept and feature. I like your all concepts and ideas. One Request...Can you please make more videos using esp32 module?

[@sachin8072]

i have designed and developed own customize ESP32-S3- board. but i can't able to upload program. pls help me

[@pluzmedia]

Can we flash firmware by this method?

[@AugustineAriola]

Please Friend, I recently purchased ESP8266. Unfortunately the device driver could not install automatically with my version of window 7. After several attempts, I managed to install the driver from sparkfun. I have installed the esp8266 in my Arduino ide library. The problem now is, I am unable to upload a simple code inside the node MCU device. I always get error, "port can't be opened, access denied". If I manage to open serial monitor on code view, I get the following error "port 4 busy" what do I do please? Under my computer device manager, esp8266 is installed as com port 4. If I switch USB port for the node Mcu, the com port will change to com port 17. I have no other device with com port except the esp8266.

[@afolabijoshua7343]

How can I get the components

[@vaibhavtripathi5138]

Quite interesting you have not used any voltage regulator and your esp32 is also working well with lipo battery, how it's possible

[@vaibhavtripathi5138]

@@Gocast2 Battery charging module don't regulate voltage

[@arkarobonerd]

Sir can we program it with ttl program

[@umeshkumbhar7928]

Are you using it for future projects, like home automation

[@techiesms]

Well….. Just subscribe the channel & You’ll get the notification for that video Soon…….😉

[@umeshkumbhar7928]

Since 3 year subscribed

[@kamalgw2559]

Any idea how to unlock a door with the fingerprint scanner on a phone

[@TechnoWit3D]

Nice tutorial, thank you. BTW there is also smaller esp32 dev board on he market, it's called wemos esp32, the size of the board is the same as wemos mini, and it's also compatible with all wemos shield available.

[@abinantony4863]

Can you do a project on nodemcu with pulse sensor?

[@shounakmahatata]

how to upload code in esp32 using a arduino uno. I tried myself but the code is not uploading.

[@andreabonato3086]

Hi, great video. I have a question. I bought an ESP Wroom 32D, I can't programming it. I have tried many different schematics, I have contacted many people's and consulted various blogs and videos, but no one could help me. Arduino IDE give the error about serial communication. I tried to program esp using ch340, co2102 and various Arduino board, but no one helps me

[@techiesms]

What’s the error?

[@andreabonato3086]

@@techiesms I have already solved. Basically I didn't connect GPIO12 to ground, I didn't put resistor between GPIO2 and ground and I have connected NC with GPIO23. After solved these error, I could able to program the esp without problems

[@techiesms]

Amazing

[@andreabonato3086]

@@techiesms yes. It's very difficult find a correct schematic for esp32. I tried various ones, but only one works for me

[@vishnu_mk_]

whats the difference between esp wroom32 and wroom32D

[@ssugaro]

Hello, whats the package size of resistors?

[@Glanmire3]

Let me guess 0603

[@rudiwiedemann8173]

I shrunk the quantum computer down to a grain of dust but I sneezed and it when somewhere. Guess miniaturization has its limits.

[@SumitKumar-dm5ne]

Greeat Video !! Kudos , I have one question Can we directly connect the ESP32 SOC with the ESP32-dev board and program it , without the use of breakout board ,if not why ? my final product needs to be very miniaturized.

[@teamheroyt7510]

What was the code use,

[@dhileepchinni1172]

Bro, can we compact the wrover module( TTGO TT-CALL). Please let me know if possible, bro.

[@PurpleMomgoose]

Link to the module? People help people who help them help them

[@parthbiyani346]

Also.. plz tell how to use the esp8266 chip in a similar way.. BTW Great work.. Keep it up

[@techiesms]

Yes you can

[@imnarendrans]

"A fatal error occurred: Serial data stream stopped: Possible serial noise or corruption." I was getting error like this. Is it hardware issue or software configuration issue? Can you please help me to resolve it

[@hemantsonar135]

Same error with me

[@rarenu]

Dear Mr. Sachin I want to buy this breakout board soldered with ESP32 Chip from JLCPCB using their SMD assembly service. Will they have readily this Break out board design to supply along with ESP32 Chip. If not available can you post a KZbin video, the PCB design for the Break up board. It will be very useful for subscribers who can not solder the chip on their own but to use JLCPSB's SMD assembly service. Or at least post/ reply the link where this design is available in internet. Please reply.

[@startexrtr6757]

Unable to Join.... Unexpected Error - OR-RWE-03. Please look and help me to join.

[@KumaranA512]

Sunrom purchase links are expensive than in Amazon, Any cheaper alternative sites other than chinese sites?

[@techiesms]

well I purchased from that website so I left those links

[@viklong94]

Hello. Thank you so much for the great video. I intend to use ESP32-C3-WROOM-02-H4 chip, so can I use ESP32 Board to program it like your video ?

[@N.g.Chanal]

please make video of pograming esp32 use fdti .

[@subhabratabasu266]

Nice video thanks

[@techiesms]

😇😇

[@subhabratabasu266]

@@techiesms can we also programme esp 8266 chip like this?

[@omkarsandhusandhu9072]

shouldering and not soldering 😂

[@raagamparmar179]

Can I use the same method with ESP8266 chips? Thanks.

[@techiesms]

Yes You can program that using nodemcu board

[@raagamparmar179]

@@techiesms okay Thanks👍😊

[@jayabratabiswas01]

Hi Sir, please let me know how can I determine accurately the RAM ROM and EEPROM size of a microcontroller for a professional project? Waiting for your reply, Jayabrata Biswas

[@aayush_789]

from it's data sheet?

[@jayabratabiswas01]

@@aayush_789 My question is for a specific program what should be my required RAM and ROM will be? Suppose I have done a project in Arduino nano. How much RAM or ROM will be optimum for this project if that code will run on a microcontroller? Or in other words if I write a program in Assembly language how I determine the required size of RAM and ROM that a microcontroller should be so that it would operate properly?

[@aayush_789]

@@jayabratabiswas01 Create your program, compile it and see the size of compiled file. Choose a microcontroller with more than that size in ROM.

[@vighneshnausoshetye]

Only youtuber maker using the epic dialog- Bhag!😜

[@techiesms]

Hahaha 😝

[@maglinecompositesysistemas7462]

Wouldn't it be better to put the lock INSIDE?

[@NikolaiVarankine]

You called module a "chip". :) A chip (black IC) really resides under metal cover of the module. Anyway, thanks! Good idea, indeed.

[@dhrubojyotidey8267]

Hello sir. Hope you are well and safe. Please can you make a video on the "sipeed Maixduino kit"? It has Esp32 chip along with the RISC V K210 processor. There isn't sufficient reviews and application on KZbin here. Really appreciate your work. Thank you, lots of respect.

[@johnthebioengineer5239]

Thanks for the nice videos, but how much power does your designed board consume?

[@arivnidunami3047]

nice...

[@JayaKumar-ib8id]

Almost all the ESP32 projects are built and code developed using Arduino IDE which is the main drawback . Though Arduino IDE is great it is not meant for product development with ESP32. Must use ESP-IDF to develop products marketable . Just like the Arduino IDE there is a Espressif plugin for VS code which is great .

[@SHARVANKUMAR-jy3sq]

Sorry it's not working

[@youv4656]

not uploading could you help me

[@TechnicalidEas07]

Nic 😶👍

[@cong8973]

Hi, thanks for the great videos you've produced. I'm just wondering if you can consider making a video for programming MQTT to wemos D1 mini using Arduino platform with PubSubClient library or any other library which you find more stable. I would like to subscribe/publish to Mosquito broker in home assistant. I personal find that using Arduino with MQTT provide the most flexible way to introduce automation into home assistant because many people have the basic knowledge of programming Arduino in basic level. The only missing link is integration to home assistant. ESPhome is also flexible but is a bit difficult to pick up due to lack of sharing material in the community. Tasmota is easy but not flexible. Thanks again for your great work.