I managed to get this working beautifully on a breadboard. So, I ordered 5 of the PCBs from a PCB supplier and they don't work. In the schematic you can see the LM35 pin 3 is connected to the GND of the ESP32. However, in the gerber you can clearly see the trace going not to ground but to pin 13 of the ESP.
@solomonkane2298 Жыл бұрын
This is awesome. Thanks for uploading.
@RandomTorok7 ай бұрын
I think the pinouts for the ESP that I'm using are different. I could not get the voltage sensor to sense anything then another website said to use pin 32 and when I made that change it worked fine. What ESP are you using for the PCB?
@natearrigoni11 ай бұрын
Nice work!
@gabrieldeassuncaolourencao3391 Жыл бұрын
Amazing project
@KalpeshBadgujar-si7ib Жыл бұрын
any project with IOT and machine learning
@alexnewton3376 Жыл бұрын
Great project.
@raction9232 Жыл бұрын
Good project But Light intensity Gmail alerts would be great
@iotprojectsideas Жыл бұрын
This is awesome
@eshabhatt4068 Жыл бұрын
Hi Code is running everything good but getting temp as 329 and it’s constant it don’t change at all neither voltage nor light intensity Getting same output everytime. Checked the sensors looks fine When I check lm35 with multi meter I was getting 25-26 celsius Can you please help me with this. Tried almost everything
@HowtoElectronics Жыл бұрын
Check the connection of LM35 with analog pin. Run an example code to verify whether ur LM35 is fine.
@RandomTorok7 ай бұрын
Ensure the esp is grounded to the same ground as the LM35. I was getting the same thing, Temperatures in the hundreds then a whole bunch of zeros. ONce I grounded the ESP the reading became normal.
@jazibhassan15264 ай бұрын
@@RandomTorok How to ground ESP32 ?
@RandomTorok4 ай бұрын
@@jazibhassan1526 run a cable from the ground of the ESP32 to the ground of the temperature sensor. The 2 devices need to share a common ground.
@rehan_alammmblogs Жыл бұрын
Good project 👍❤️
@jeevanpradhan48198 ай бұрын
Do we need to do soldering
@sureshsukumaran7474 Жыл бұрын
Nice project......i have a 2kw solar project and i want watch its power kwh or kw in real time can u make it?
@EEBKamalKantSingh Жыл бұрын
Hello , My display is showing 0 volts and and temperature is not changing
@eshabhatt4068 Жыл бұрын
Same errror!! Did you try anything???
@eshabhatt4068 Жыл бұрын
Did you found any solution???
@jazibhassan15264 ай бұрын
Getting the same problem Did anyone got the solution?
@EEBKamalKantSingh4 ай бұрын
@@eshabhatt4068 check out your Arduino code There must be some error
@khadejaziauddin14764 ай бұрын
plz send the code and also brief drivers required to work on esp32
@khadejaziauddin14764 ай бұрын
kindly send the full code plz it's urgent the code on website has issues in compilation
@theexperimentlab7887 Жыл бұрын
Nice
@acoolmastashu Жыл бұрын
Another great project 😃😃 Thank you so much for consistently sharing the knowledge with us 🤩❤️
@ZaidAhmedShariff-mt9ny Жыл бұрын
Can u plz let us know the connection tutorial
@sureshsukumaran7474 Жыл бұрын
Can u make ax2358 input selector ic based 5.1 amplifier remote
@--akshya--15 ай бұрын
HEYYY PLEASE TELL ME HOW TO USE THINK SPEAK SERVER? I M IN TROUBLE PLEASE HELP ME
@eshabhatt4068 Жыл бұрын
code is running properly with no error!! but nothing is coming on LCD and when i press the buttons on esp32 the lights on lcd changes but not getting any output
@HowtoElectronics Жыл бұрын
Change your I2C address for LCD. Some LCD has address of 0x27 while some has 0x3F. Change the address in code. Then upload and check.
@RandomTorok7 ай бұрын
Try setting the contrast level on the LCD. There is a scew on the back to enable this.
@jagadeshjagadesh38645 ай бұрын
Lcd Display is not working
@user-pq6bf4qn6p6 ай бұрын
What does this mean(Compilation error: no matching function for call to 'LiquidCrystal_I2C::begin()')
@RandomTorok6 ай бұрын
Try changing lcd.begin(); to lcd.init(); The LiquidCrystal_I2C has no begin function.
@ManojKumar-ge4mc Жыл бұрын
How to buy pcb board
@shivukumar473711 ай бұрын
Cane we set the wifi SSID and password
@ManojKumar-ge4mc Жыл бұрын
I want this project
@ManojKumar-ge4mc Жыл бұрын
I want to contact with you sir Please respond quickly please
@baluhajare7240 Жыл бұрын
Plz provide me the connections😢
@kabitachand6082 Жыл бұрын
👍
@eshabhatt4068 Жыл бұрын
Do you guys ship the models to Canada???
@HowtoElectronics Жыл бұрын
Yes we can ship it to Canada.
@eshabhatt4068 Жыл бұрын
How many days it takes minimum if in hurry??
@eshabhatt4068 Жыл бұрын
@@HowtoElectronics how can I contact you alternatively if I want the project to be delivered???
@HowtoElectronics Жыл бұрын
I will send you through Canada post.
@eshabhatt4068 Жыл бұрын
@@HowtoElectronics max how many days it may take??
@john-nath99 Жыл бұрын
Nice tutorial. Great Project. In real solar applications. I want to do things like check my battery percentage. Check how much load is on my system And Probably detect excess load on the batteries. Please can you do a tutorial on that? 👍
@HowtoElectronics Жыл бұрын
Some tutorials on this is coming soon. I am working on it.
@MedicalDetective-sw4fx2 ай бұрын
Can you make this same for my solar system I will buy :- Parameters are : Voltage(upto 600v ) Current (upto 100A) Power etc. Wifi monitoring