Tech StudyCell

Tech StudyCell

This is an Educational channel for Electrical and Electronics Engineering subjects.
Why Tech StudyCell?
1- Here each tutorial video explained with practical experiments & animations for better understanding.
2- All the videos on electronics components like resistor, capacitor, LED, diode, transistors, MOSFET, voltage regulators explained with Datasheets, Circuit for different applications, Testing process, Calculation, etc.
3- All electronics projects are described with the circuit diagram, breadboard schematic, required component list, working principle, PCB Gerber file*, other required details.
(*Order PCB with Coupon Code "JLCPCBcom" for all and valid permanently.)

4- Here you will also find different electronics project ideas on IoT, home automation with Arduino, ESP8266, ESP32, LORA Module, etc.
5- if you face any difficulty with the circuit, I will definitely help you. I do reply to all the comments I received.

For business inquiry Mailto: [email protected]

Пікірлер

  • @alimnla-dz4du
    @alimnla-dz4du5 сағат бұрын

    Great useful circuit with simple technique to make the board ! Thanx ! 🌹

  • @saqibkhan7296
    @saqibkhan72965 сағат бұрын

    Dear sir how to solve this error QR code not coming plz help rst:0x3 (SW_RESET),boot:0x13 (SPI_FAST_FLASH_BOOT) configsip: 0, SPIWP:0xee clk_drv:0x00,q_drv:0x00,d_drv:0x00,cs0_drv:0x00,hd_drv:0x00,wp_drv:0x00 mode:DIO, clock div:1 load:0x3fff0030,len:1448 load:0x40078000,len:14844 ho 0 tail 12 room 4 load:0x40080400,len:4 load:0x40080404,len:3356 entry 0x4008059c ets Jul 29 2019 12:21:46

  • @dr.nitinchawla
    @dr.nitinchawla6 сағат бұрын

    Thanks. I was looking to make something like this for my 12V cove lighting led strips. However, would prefer to use Tasmota on NodeMCU/esp8266 without the dependency on Alexa since then you can do away with both the potentiometer and internet dependency and use it over your local network. Would appreciate if you can modify the device and update the video for Tasmota/MQTT control.

  • @yeswanthbhaigaming4308
    @yeswanthbhaigaming430811 сағат бұрын

    By this method we can operate from anywhere

  • @DroneShots81
    @DroneShots81Күн бұрын

    Does it work if using a solar panel with battery pack?

  • @tecbabu2921
    @tecbabu2921Күн бұрын

    Nice bro...tq

  • @Conquerori
    @ConqueroriКүн бұрын

    Well explained

  • @Vearflex
    @VearflexКүн бұрын

    Is pr on bnao video

  • @lokergames7058
    @lokergames70582 күн бұрын

    This web button always change ip after disconnect on esp board power and reconnect time .Mean cant sell user for product than firebase is main for user but string etag ?? what they set on string to lock like a programing language example we give const char servo 1 blabla servo1 = L1 so L1 is string and lock the main servo code. Than board seller not ez to use so many driver and zip upload some time die link on 8266 comunity board serail rip so how rich on their company? ??

  • @Hemraj_kushvah.mathura
    @Hemraj_kushvah.mathura2 күн бұрын

    Bhaiya mera project only wifi connected he ushke liye muje kon sa code dalna padega please bta dijiye ....project name home automation using node MCU esp32

  • @starbujji27
    @starbujji273 күн бұрын

    Instead of hi

  • @nyinyiphyo5435
    @nyinyiphyo54353 күн бұрын

    Thanks you

  • @ahmed160
    @ahmed1603 күн бұрын

    Sir can i use 12 v relay

  • @GTR787
    @GTR7873 күн бұрын

    Plz add this project any tft display

  • @GTR787
    @GTR7873 күн бұрын

    Plz add this project any tft display

  • @GTR787
    @GTR7873 күн бұрын

    Plz add this project any tft display

  • @GTR787
    @GTR7873 күн бұрын

    Plz add this project any tft display

  • @GTR787
    @GTR7873 күн бұрын

    Plz add this project any tft display

  • @GTR787
    @GTR7873 күн бұрын

    Plz add this project any tft display

  • @GTR787
    @GTR7873 күн бұрын

    Plz add this project any tft display

  • @GTR787
    @GTR7873 күн бұрын

    Plz add this project any tft display

  • @GTR787
    @GTR7873 күн бұрын

    Plz add this project any tft display

  • @GTR787
    @GTR7873 күн бұрын

    Plz add this project any display

  • @firdoshdiakus4841
    @firdoshdiakus48413 күн бұрын

    Excellent tutorial once again, may you please do the same but with using rf remote because IR remote needs direct line of sight to control relays.

  • @user-ly8ls6xl3s
    @user-ly8ls6xl3s4 күн бұрын

    شكرا على الترجمة 🎉❤

  • @Fuckuu6699
    @Fuckuu66994 күн бұрын

    Bro make a same project remove dht sensor replace with bluetooth module.

  • @NaganathKalsaith
    @NaganathKalsaith4 күн бұрын

    dear sir, please send your mobile number

  • @anantalalsarkar3323
    @anantalalsarkar33235 күн бұрын

    Brother,why your video in English, do you know how much percentage of you tube viewers are comfortable in English! If you don't mind, in this video I also watched you are also not so comfortable in spoken English. So brother your next video should be make in English. Thank you.

  • @Abidali-qi3xj
    @Abidali-qi3xj5 күн бұрын

    I have this project with complete documentation. Features are 1. Door lock and unlock through fingerprint. 2. Water pump control system 3. Pir motion with lighting 4. Gas detection and exhaust system. 5. All status are shown on blynk iot app

  • @Abidali-qi3xj
    @Abidali-qi3xj5 күн бұрын

    I have this project with complete documentation. Features are 1. Door lock and unlock through fingerprint. 2. Water pump control system 3. Pir motion with lighting 4. Gas detection and exhaust system. 5. All status are shown on blynk iot app

  • @Abidali-qi3xj
    @Abidali-qi3xj5 күн бұрын

    I have this project with complete documentation. Features are 1. Door lock and unlock through fingerprint. 2. Water pump control system 3. Pir motion with lighting 4. Gas detection and exhaust system. 5. All status are shown on blynk iot app

  • @rajeevkk901
    @rajeevkk9015 күн бұрын

    Hai bro can u make a video for water low level and high level announcement only ( no motor operation) using Arduino uno and TF card mini mp3 module plz? 3 wire float switch for low level and high level to be used. For only upper tank

  • @ALLINONE-ec9jq
    @ALLINONE-ec9jq5 күн бұрын

    sir water lavel oled replace lcd please write code

  • @user-ly8ls6xl3s
    @user-ly8ls6xl3s5 күн бұрын

    شكرا لك 🙏🏻

  • @firdoshdiakus4841
    @firdoshdiakus48415 күн бұрын

    Always the best tutorials, thanks for sharing

  • @1990tranhuy
    @1990tranhuy5 күн бұрын

    Not Assigned ? Pro

  • @rajeevkk901
    @rajeevkk9016 күн бұрын

    Hai bro can u make a video for water low level and high level announcement only ( no motor operation) using Arduino uno and TF card mini mp3 module plz?

  • @ssennonojohnmary4406
    @ssennonojohnmary44066 күн бұрын

    Interesting ❤❤❤❤

  • @OfficialFearlessServant
    @OfficialFearlessServant6 күн бұрын

    Where did you guy get the component from

  • @dhinakaran4572
    @dhinakaran45727 күн бұрын

    Timer not working in google home bro

  • @nanuvc3463
    @nanuvc34637 күн бұрын

    as per the schematic relay button2 was connected to D12 on NodeMCU,but could not find D12 on the board itself.

  • @GTR787
    @GTR7878 күн бұрын

    Plz add this project any tft display

  • @marvelfans0
    @marvelfans09 күн бұрын

    What happen if I remove the jumper on relay module connecting vcc and JD vcc

  • @fariszanfahad313
    @fariszanfahad3139 күн бұрын

    helo my friend can you make ESPZerocode 8 relay

  • @akashnill12
    @akashnill129 күн бұрын

    Can i add multiple relay and if yes how?

  • @LabMail-qo6eq
    @LabMail-qo6eq9 күн бұрын

    arduinoiotcloudtcp::handle_synctime could not get valid time. Retrying now Unfortunately 😕 I'm getting this error. Please help me 🙏

  • @pewpew_02
    @pewpew_029 күн бұрын

    Where can I find the code?

  • @DinhThanh-nk5bj
    @DinhThanh-nk5bj9 күн бұрын

    Mine is also esp32 dev kit v1 but why is there an error? Advanced Memory Usage is available via "PlatformIO Home > Project Inspect" Error: The program size (1901165 bytes) is greater than maximum allowed (1310720 bytes) RAM: [== ] 18.6% (used 61084 bytes from 327680 bytes) *** [checkprogsize] Explicit exit, status 1 Flash: [==========] 145.0% (used 1901165 bytes from 1310720 bytes)

  • @vijaybala185
    @vijaybala1859 күн бұрын

    Does it access my system Arduino Library files?

  • @vijaybala185
    @vijaybala1859 күн бұрын

    There will be So much Configuration complications in Arduino iot cloud Multiple libraries were found for "ESP8266WiFi.h" Used: /mnt/create-efs/webide/23/e8/23e814bb14e478b6663b4bdb156cbf00:vijay_circuit/libraries_v2/ESP8266WiFi Not used: /home/builder/.arduino15/packages/esp8266/hardware/esp8266/2.5.0/libraries/ESP8266WiFi and i tried with my esp32 board after the wifi connection connected to my hotspot but the device wont came online