It Controls my studio WITHOUT Router, Hotspot & Internet⚡️⚡️

$2 for 1-4 layer PCBs;PCBA from $0（Free Setup, Free Stencil）: jlcpcb.com/DYE
jlcpcb.store/
In this video I made one project of controlling my techiesms LED hoarding board with the help of a smart keychain that works on ESPNOW protocol
You can support me🙏🏻 and also get benefitted on Patreon :- / techiesms
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👨🏻‍💻 Important Links 👨🏻‍💻
Code - github.com/tec...
Schematic - oshwlab.com/te...
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🎥 🎙 My Video Gear 🎙🎥
Camera - Canon 750d
Lens - 50mm f/1.8 STM Lens (amzn.to/32gqnsi), 24mm f/2.6
Key Light - Godox SL60W (amzn.to/3522mHe)
Fill Light/Back Light - Osaka Lightning Setup (amzn.to/2I5cdDi)
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You can support me and also get benefitted on Patreon :- / techiesms
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techiesms
explore | learn | share

[@Hasan...]

I have a question ⁉️ Why not prolong the battery further by NOT even using deepSleep rather keep it off, and the ON button (and OFF buttons) would simply close the circuit to turn ON the ESP ? Meaning, instead of wasting that little mAh per day in deepSleep, why not keep it OFF anyway?

[@techiesms]

That's why I kept both the options I do even have a On-Off button on the board

[@vedx]

Can you make a video series on how to design a pcb

[@venjsystems]

addicted to this series of videos! really enjoying them, super informative :)

[@sanjanashetye7837]

try using enocean using that the switch harvests energy from the press and the relay switches on wirelessly

[@sajanvraj]

Thanks! Your videos are really insightful. Keep up the good work mate!

[@techiesms]

Thank you 😁

[@crackrule]

Great use case and work. But don't your think its better to use a MOSFET or relay (probably it will look big in size for your use case) to Turn OFF the circuit completely? that will help you save the battery further. As i have a similar use case for my door sensor and with 18650 battery i am running my system from more then 3 years, without even a single recharge. And still 60% battery left! With esp8266 12E board. Removing the LED indicator will help you to bring power consumption further down.

[@stambylov]

Спасибо за видео, интересное. Я 3 года назад сделал такой же проект, только вместо esp была Arduino nano + NRF24L01. У меня используется в качестве передачи данных с датчиков, которые установлены на улице на Arduino mega, которая в свою очередь отправляет на дисплей Nextion, и по запросу на смс, обратно.

[@bernardmarx6705]

Until 1:28, I was asking my self, what is ESP kitchen... 🤣

[@techiesms]

😂😂😂

[@1adarad]

why the reset button? of the purse you can use two tik switch that will power esp and set the logic state, just use two diodes, the switch power the esp and the diode sets the logic, so you have zero consumption in standby. Regards

[@victory-path101]

can say that it's my fav channel 👍🙏🙏🙏

[@techiesms]

Thank you so much 😀

[@fouzaialaa7962]

i like this guy ,i like your videos . im subbing

[@AbijithM]

Bro it will be helpful if you can make a video on cost/charges of improving from jlcpcb (with and without assembly)

[@miguerattox]

What is the difference between using an NRF24L01 and this ESP chip for this specific application?

[@FnOTradingLearner]

Good and you may remove reset button always when you press on or off it should trigger reset then on off physically as it's in sleep mode !

[@techiesms]

wow!! Sounds interesting... Have you used it ?

[@FnOTradingLearner]

@@techiesmsIt's my hobby and has many more parts sensors boards almost everything but not enthusiastic like you and need more motivation personally.. btw I'm from Vadodara too.

[@prasanjitsarkar2052]

Hey you can simply use the reset button and a toggle function in the code to perform all the essential activities. As adding two more buttons is quite clumsy thing you know. 😜

[@jeffschroeder4805]

Would he then have to be able to see if the lights were turned on or off before he toggled the relays to know whether he was turning them on or off?

[@yashkurchaniya9203]

Thanks

[@yashkurchaniya9203]

Bhaiya I am starting very soon a startup in which I need your guidance so please help me

[@techiesms]

I'll try my best to guide

[@TechnicalScientistRM]

Amazing Project Sachin Bhai 👍🏻

[@techiesms]

Thank You✌️

[@rahulb23]

From last week i am checking is it possible to use esp-01 for espnow protocol Thankyou 👍

[@techiesms]

Now enjoy making your own ESPNOW projects

[@AugustineAriola]

Bro I love your work especially the esp32. I have tried using that esp32 module, and all I could get is series of errors and more errors! It is very frustrating....

[@bharathduraiswamy7429]

please make a video on ESPNOW using Home Assistant.

[@Vishal-pm3vv]

How its connecting without internet?? Is it using wifi hotspot or bluetooh Or what?

[@ytfp]

Fire hazzard, no flyback protection awful on relay portion. Sender portion exapmles: no encryption, and even if it was has no rolling code or scheme so is open to replay attacks. Cutting live wires. Which part of this video is good again?

[@techiesms]

I reviewed it and found that I haven't used a flyback diode, that's totally our mistake as it was made by one of our intern and he was also occupied with out Mumbai event. And talking about the encryption and attack then, here In my area, no one is using ESPnow and hence I kept it open. to make the code look simple as well

[@ytfp]

@@techiesms Thank you for your answer. I hope you will take these considerations under advisement for security and safety reasons, and that maybe this gives you ideas for future projects.

[@kedarupadhyay8303]

The flyback diode is already installed at the bottom layer of pcb

[@team69ch0tu9]

Hey, can we also get schematic for the espnow keychain? Really thank you for these helpful videos

[@lavetirajeshbabu8285]

Super

[@KartihkCg80]

can we use esp8266?

[@akilkumaran7134]

மிக்க நன்றி

[@techiesms]

Thank you so much for supporting>....

[@jaspindersingh8019]

i wanna ask u somthing will u reply about homekit

[@techiesms]

yes tell me

[@RajveerSingh-vf7pr]

well reset button is a disgusting user experience... 2 buttons could have done this... when a button is pressed, it turn on a mosfet switch to tell about the state

[@hrithikhrithik4445]

Code link sir

[@techiesms]

It’s attached in the description

[@jaspindersingh8019]

i wanna talk to u pls reply how

[@ck-fz8zy]

are you selling a few of those boards?????????

[@techiesms]

no

[@simplemanushya479]

Intresting and cool project but upload accordingly to Indian time

[@rahulb23]

That's a unique timing

[@electroGoal]

It is possible with only one button , let's say button is configured as soft latch to turn on keychain esp and send a request to the light board esp to get it's status and flip it's status and turn off itself keychain In this way battery was last longer and easier to navigate the keychain .

[@risabhraj6217]

Hello Sir, I watch your every videos but I have some serious issues please read the whole paragraph then only you will get that what I exactly want to say. I wants to know which microcontrollers are used nowadays for Industrial and Domestic Automation (except PLC), such as microntrollers which are being used in Havells Smart Fan or Anchor IR remote Control Fan, or SYSKA Smart LED, etc all. All I wanted to know that these small smd based Smart Home Automation items by big brands uses which Microntroller for their smart products such as Fan, Bulb, Motor, Door Locks, etc. ??? Because as far as I have experienced AVR ATMega328P, PIC are not suitable for operating Inductive Loads (such as Fan or Solenoid Valve, Water Pumps , etc) as I have seen they produces back emf while on operation and the whole operation gets freezes down as a back emf creates disturbance for the microcontrollers and hence this way the whole code gets corrupted. I am seriously messed up with all these issues and till now I haven't found any relatable solution to this problem on the internet. I hope you have the answer to my question. I request you to please make a seperate video for me explaining all these Industrial Automation and Limitations of AVR, ATMega 328P, PIC, etc with troubleshooting of all these problems(especially on how to operate heavy Inductive loads on Arduino and how to troubleshoot back emf generated by motors). I have faced back emf issue on DC motors and Johnson Motors too, they were also not properly driven by Arduino and after 2nd or 3rd try they have also shown abnormal operation. I don't know why Arduino can't handle heavy current consuming DC motors with Motor Drivers or even AC motors on Relay. I faced the same issue on both !!! The whole circuit gets freezes down after 2nd or 3rd try and at last I get left with only 2 options, either re-upload the code or Restart the Arduino. Eagerly waiting for you response. Now you are the only last hope for me to get this sorted out. Please help me !!! 🙏🙏🙏

[@reemsoungf8161]

If it is possible, please make your video in Hindi language

[@mrafayshams3089]

Great video!! But where is the link to the code?

[@techiesms]

It’s attached in the description

[@rahulb23]

Please share this code links

[@techiesms]

It’s attached in the description

[@rahulb23]

@@techiesms thank you i will start deploying espnow protocol to my esp devices

[@drelectronics13]

Great video as always ,it's a succes only when battery life is longer. waiting on insta to know how it went 🤩

[@indrarider5506]

Try LORA Tx Rx