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Пікірлер
@elumalaika9887
@elumalaika9887 Күн бұрын
புரோ பிடிஎப் பையில் பிரின்ட் எடுத்தால் ஒரு டிசைனிங் தான் மையமாக வருகிறது மல்டி டிசைனிங் எடுப்பது எப்படி வீடியோ போடுங்கள் எனக்கு உதவியாக இருக்கும்
@abduhfitrahramadhan8767
@abduhfitrahramadhan8767 4 күн бұрын
I have tried the same program, but the temperature reading is not the same as the thermo gun, please help me
@majidsaeidi7760
@majidsaeidi7760 4 күн бұрын
How to increase the distance?
@mdsohanahmed4185
@mdsohanahmed4185 5 күн бұрын
Very good job 👏
@Morphasella
@Morphasella 5 күн бұрын
Any video explaining what each component does and how the circuit works please. Non electronics DIY here
@shailendersethi2619
@shailendersethi2619 7 күн бұрын
Can you sell complete set
@curits8260
@curits8260 10 күн бұрын
can you make 15ah tester? will that support?
@ElectroRetro
@ElectroRetro 10 күн бұрын
@@curits8260 This module support 15Ah battery
@curits8260
@curits8260 8 күн бұрын
@@ElectroRetro thank you
@xakepvolt8626
@xakepvolt8626 10 күн бұрын
Вот бы такой же контроллер только для ветряка.
@XX-xl7nd
@XX-xl7nd 10 күн бұрын
JLCPCB kannst du günstig PCBs fertigen mit top Qualität wenn eh schon alles im CAD vorhanden ist
@Mureportxd
@Mureportxd 18 күн бұрын
Can the esp8266-12f be programmed from the raspberry pi pico w? and how would it be?
@ppaulocma
@ppaulocma 18 күн бұрын
🤯🤯🤯
@bachtoan7674
@bachtoan7674 25 күн бұрын
How to increase input voltage to about 200VDC
@ElectroRetro
@ElectroRetro 25 күн бұрын
It's possible to increase Max input voltage by replacing mosfets, diodes,input capacitors, input voltage dividers and some editing in code. But I don't recommend it, because it's not safe and I didnt test this mppt with more than 90V.
@bachtoan7674
@bachtoan7674 25 күн бұрын
@@ElectroRetro thank you
@smartups1
@smartups1 Ай бұрын
+10volt for gate drivers where you get . Not shown in schematic .only points are shown .
@ElectroRetro
@ElectroRetro Ай бұрын
At 11:15 you can see I use a module to supply the mosfet drivers. I used a boost converter here and connected it's input to +12v rail.
@smartups1
@smartups1 Ай бұрын
@@ElectroRetro ok its isolated ?
@ElectroRetro
@ElectroRetro Ай бұрын
@@smartups1 yes
@MamedTech
@MamedTech Ай бұрын
How to make?
@TheMrsampson1
@TheMrsampson1 Ай бұрын
Can one element the transmitter and connect directly the level sensors
@Circuitcoach-s4t
@Circuitcoach-s4t Ай бұрын
Please I'm a new student What app can I use to do this And I'm in Nigeria, where can I get the copper plate
@user-on5zw1jp6w
@user-on5zw1jp6w Ай бұрын
Good!!
@jerrysmt2959
@jerrysmt2959 Ай бұрын
Can I use an inkjet printer?
@ElectroRetro
@ElectroRetro Ай бұрын
@@jerrysmt2959 No
@will85iroc
@will85iroc Ай бұрын
Nice! Lid??
@drawcraftwithshubh116
@drawcraftwithshubh116 Ай бұрын
can we use arduino nano
@ElectroRetro
@ElectroRetro Ай бұрын
Yes
@28-arjunmp37
@28-arjunmp37 Ай бұрын
Does this require internet ? or we just connect with the mac address?
@ElectroRetro
@ElectroRetro Ай бұрын
No internet needed. Connect with mac address.
@182mm
@182mm Ай бұрын
good idea!!!
@ersomesher
@ersomesher Ай бұрын
How to connect a 12V LED strip light directly to the sensor without using any resistor or transistor or a relay. The LED strip light will be powered by 12V 5A driver. The setup will be mounted underneath the kitchen platform. The LED strip light should turn ON when the drawer is opened. Why are transistor and resistor mandatory? What would happen if remove them and connect LED strip light directly? Reposting as I can't find my previous same comment.
@ElectroRetro
@ElectroRetro Ай бұрын
Can't connect 12v load directly to pir sensor. You need a relay or mosfet.
@ersomesher
@ersomesher Ай бұрын
@@ElectroRetro What would happen if neither of these are used and the strip light is directly connected. Will the light get damaged or the sensor? Or nothing will be damaged and the LED won't glow?
@ElectroRetro
@ElectroRetro Ай бұрын
@ersomesher There is a good chance for sensor damage.
@ersomesher
@ersomesher Ай бұрын
@@ElectroRetro Thanks for responding. If you have spare sensor and some time, request your kind hello to try that configuration and confirm if it's working or not. I don't have spares, hence the request. Thanks.
@ElectroRetro
@ElectroRetro Ай бұрын
As I said earlier it's not possible to directly connect 12v load to pir sensor.
@Shventh
@Shventh Ай бұрын
hello, can i use a LCD DISPLAY TFT 1.8 RGB SPI 128x160 IC drive ST7735.
@ElectroRetro
@ElectroRetro Ай бұрын
No
@usmanumer9871
@usmanumer9871 Ай бұрын
i need inductor for this project. where you bought it from pakistan .
@ElectroRetro
@ElectroRetro Ай бұрын
I bought the core from digikey.
@45_MuzammilU_EE
@45_MuzammilU_EE 2 ай бұрын
Hi bro, how much life you will get for this transmitter module without solar? And how much distance it can send the data without any signal drop?
@ElectroRetro
@ElectroRetro 2 ай бұрын
The battery life depends upon the battery capacity, You can get more than 1 month with 2000mah battery. Also the range depends upon the environment, In my tests I got almost 450 meters line of sight. So I think 100 meters will get in real life scenarios without data loss.
@cybermsantos
@cybermsantos 2 ай бұрын
If you need metalized holes ?
@ElectroRetro
@ElectroRetro 2 ай бұрын
kzbin.info/www/bejne/nHKaaWZmaKqJh9Esi=AQzitudcxsYcnOrU
@beastcracker117
@beastcracker117 2 ай бұрын
How much time ?
@ElectroRetro
@ElectroRetro 2 ай бұрын
Depends upon PCB size and concentration of ferric chloride.
@mohamedtahoun8274
@mohamedtahoun8274 2 ай бұрын
What is the etching solution
@ElectroRetro
@ElectroRetro 2 ай бұрын
Ferric chloride
@futuresciencetechnology536
@futuresciencetechnology536 2 ай бұрын
Sir, can you design its PCB? And make its gerber file for me. Also tell me what will be your charge
@ElectroRetro
@ElectroRetro 2 ай бұрын
You can make your own. It's easy. I have given all files for free. You can also edit the PCB according to your need.
@kevinsamuelbo
@kevinsamuelbo 2 ай бұрын
or is it possible to have that with display and batteries? I need to measure exact waterdepth in a lake to the cm from 3 to 50cm - diving watches dont have that exact scale
@kevinsamuelbo
@kevinsamuelbo 2 ай бұрын
where can I buy that, waterproofed and with the usb port plz?
@ElectroRetro
@ElectroRetro 2 ай бұрын
bluerobotics.com/store/sensors-cameras/sensors/bar30-sensor-r1/
@futuresciencetechnology536
@futuresciencetechnology536 2 ай бұрын
Sir in the Cn1 S1 (2) pin connector have you added any fuse or any other part or sensor
@ElectroRetro
@ElectroRetro 2 ай бұрын
No
@futuresciencetechnology536
@futuresciencetechnology536 2 ай бұрын
Sir in the Cn1 S1 (2) pin connector jumper connection
@ElectroRetro
@ElectroRetro 2 ай бұрын
@@futuresciencetechnology536 yes
@user-io3yy9vp9n
@user-io3yy9vp9n 3 ай бұрын
Yes! A homemade MPPT with a laboratory power supply works very cool. And when connect it to a real solar panel, “unpleasant miracles” begin. :)))
@PavolFilek
@PavolFilek Ай бұрын
NO, I have 100 A / 150 V IN / 66 V out MPPT, ESP32, onw design, own SW, it works with 90 - 98 A power all day long a few yeras and no problem. It will work at 45 - 47 *C another 30 yeras.
@mujahidafridi3440
@mujahidafridi3440 21 күн бұрын
@@PavolFilek can i get the pcb design?
@syarifhidayat8973
@syarifhidayat8973 Күн бұрын
​@@PavolFilekany schematic or post about your diy mppt?
@PavolFilek
@PavolFilek Күн бұрын
@@syarifhidayat8973 ESP32 2-phase DIY MPPT - part 125
@PavolFilek
@PavolFilek Күн бұрын
@@syarifhidayat8973 But there is a lot of work make 2 *3 -* 4-phase 4 x 50 A MPPT, proper toroids 16 kHz - 78 kHz, N-FETS, drivers, 16-bit DACs to meause voltages, amps and temps precisely, RC snubbers or RCD clamps, SW needs to be precise and not faulty.Than communication WIFI/BT/BLE to produce HTML pages + settings with help of some 20x4 displays. Also some DC/DC cnoverters to make 12 V and 5 from 9 - 969 V battery. Then a lot of measure,ments.., testing difeerent algos, measurements of FETs and toroids and CAP temps, to have FETS at level, that afficeincy and calendar age of service will be OK:
@futuresciencetechnology536
@futuresciencetechnology536 3 ай бұрын
Sir, will I have to load the program in the display also?
@ElectroRetro
@ElectroRetro 3 ай бұрын
No
@alifghifarii8428
@alifghifarii8428 3 ай бұрын
sir, why does my esp8266 wifi module always restart itself when the relay is in the close position and connected to AC current, but when the AC current from the relay is not connected and the relay is in the close position, the esp8266 wifi module is fine, I have used a relay that has an optocoupler?
@ElectroRetro
@ElectroRetro 3 ай бұрын
Do you have flyback diode connected to the relay? If yes, then it may be electromagnetic interference from relay.
@alifghifarii8428
@alifghifarii8428 3 ай бұрын
can a flyback diode fix this?
@ElectroRetro
@ElectroRetro 3 ай бұрын
@@alifghifarii8428 it may fix.
@alifghifarii8428
@alifghifarii8428 2 ай бұрын
@@ElectroRetro I've used a flyback diode and soldered it to the relay but still can't fix it, is there another solution?
@ElectroRetro
@ElectroRetro 2 ай бұрын
Place relay further from ESP. That may work.
@futuresciencetechnology536
@futuresciencetechnology536 3 ай бұрын
What I mean is that we have to put LEDs in both of them so that it can be known that the signals are connected to each other.
@ElectroRetro
@ElectroRetro 3 ай бұрын
Sorry that feature is not added in this project. Instead, On the receiver display you can see a green dot blink every time the transmitter send a signal. if the connections are ok, It blink every 20sec apart. Transmitter goes to sleep mode for 20sec and wake up and send the signal. The sleep mode is implemented for increasing the battery backup.
@futuresciencetechnology536
@futuresciencetechnology536 3 ай бұрын
You have helped not only me but everyone, you are the best man!
@futuresciencetechnology536
@futuresciencetechnology536 3 ай бұрын
I am sorry to disturb you. I have another question. If we have to install LED for blinking signal then on which connection should we install this LED on the pin of ESP32-ESP 07s
@ElectroRetro
@ElectroRetro 3 ай бұрын
Which blinking signal do you mean?
@futuresciencetechnology536
@futuresciencetechnology536 3 ай бұрын
If two wireless water controller systems are installed at the same place, will they disturb each other or not, or will a coding have to be set and how will that coding be set. Please explain.
@futuresciencetechnology536
@futuresciencetechnology536 3 ай бұрын
If two wireless water controller systems are installed at the same place, will they disturb each other or not, or will a coding have to be set and how will that coding be set. Please explain.
@ElectroRetro
@ElectroRetro 3 ай бұрын
In transmitter unit code we give the MAC address of receiver unit. So there would be no interference.
@futuresciencetechnology536
@futuresciencetechnology536 3 ай бұрын
If we want to change the MAC address, we change it with the coding of the transmitter. It should be changed with the coding of the receiver. My point is whether changing the coding of the transmitter will solve the problem or the coding of the receiver will also have to be changed.
@ElectroRetro
@ElectroRetro 3 ай бұрын
@@futuresciencetechnology536 you don't have to change the receiver code. Only transmitter code needed to change. Every esp have unique MAC address.
@futuresciencetechnology536
@futuresciencetechnology536 3 ай бұрын
😂You are genius thanks for you
@ElectroRetro
@ElectroRetro 3 ай бұрын
@@futuresciencetechnology536 To get the receiver mac address you can follow this tutorial randomnerdtutorials.com/get-change-esp32-esp8266-mac-address-arduino/#:~:text=Change%20ESP32%20MAC%20Address%20(Arduino%20IDE)&text=You%20can%20set%20a%20custom,old%20and%20new%20MAC%20Address.
@ramrode5350
@ramrode5350 3 ай бұрын
Please sir help mee 🙏
@ElectroRetro
@ElectroRetro 3 ай бұрын
Please explain your problem.
@ramrode5350
@ramrode5350 3 ай бұрын
@@ElectroRetro the library for Arduino IDE it's Not Working. Because this is not ZIP format Need ur arduino ide in zip format So how do I add these libraries In Arduino IDE
@ramrode5350
@ramrode5350 3 ай бұрын
@@ElectroRetro and iam feeling error in library
@ElectroRetro
@ElectroRetro 3 ай бұрын
@@ramrode5350 please name the library you want. I can give the link to download as zip.
@ramrode5350
@ramrode5350 3 ай бұрын
@@ElectroRetro ok I will send you
@futuresciencetechnology536
@futuresciencetechnology536 3 ай бұрын
Please give me contact number agar kisi Ko aapki jarurat hai to aap uski madad karo bhai
@ramrode5350
@ramrode5350 3 ай бұрын
Hello sir how are you i want help from you the library for Arduino IDE it's Not Working. Because this is not ZIP format Need ur arduino ide in zip format So how do I add these libraries In Arduino IDE ?
@futuresciencetechnology536
@futuresciencetechnology536 3 ай бұрын
Baat to sahi hai
@futuresciencetechnology536
@futuresciencetechnology536 3 ай бұрын
Good work
@futuresciencetechnology536
@futuresciencetechnology536 3 ай бұрын
Aapka ab Tak ka KZbin mein best wireless water controller circuit hai
@futuresciencetechnology536
@futuresciencetechnology536 3 ай бұрын
WLC v2 water pump controller please give me complete file
@ElectroRetro
@ElectroRetro 3 ай бұрын
For schematic and code:- www.instructables.com/DIY-ESP32-Based-Dual-Phase-Interleaved-MPPT/
@ramrode5350
@ramrode5350 3 ай бұрын
​@@ElectroRetrobut the library for Arduino IDE it's Not Working. Because this is not ZIP format Need ur arduino ide in zip format So how do I add these libraries In Arduino IDE ?
@ElectroRetro
@ElectroRetro 3 ай бұрын
@@ramrode5350 place all files in same folder and open it using Arduino ide. After that you can install libraries from Arduino library manager.
@davidpossoc271
@davidpossoc271 3 ай бұрын
Can we test inductance in this?
@ElectroRetro
@ElectroRetro 3 ай бұрын
Yes
@rentoneureka510
@rentoneureka510 3 ай бұрын
Nice
@user-bu3du4ff1m
@user-bu3du4ff1m 3 ай бұрын
"A fatal esptool.py error occurred: Invalid head of packet (0x4F)"?!