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Eleco Techoz
India
Registrace 18. 04. 2021
This Channel is totally for science experiments and Hobby Electronics.
50 Subscribers = 15 August 2021.
100 Subscribers= 28 October 2021.
200= Waiting......?
Pls Subscribe My Channel.
50 Subscribers = 15 August 2021.
100 Subscribers= 28 October 2021.
200= Waiting......?
Pls Subscribe My Channel.
Amazing 40 LED VU Meter Arduino with Peak and Hold
Hey friend in this blog post I am making an Ultimate and Smooth VU Meter using Arduino and 74HC595 ICs (Integrated Circuit) or Serial Shift Register IC. It is a Stereo VU Meter which work with Two Analog Inputs for both Stereo Channels (Left and Right) and respond with the Analog Values by proper Map function to Decibels values on Arduino. It has 40 LEDs which respond to Analog Values corresponding to each LEDs.
All Components, Code and Circuit Diagram in Link :-
electechoz.blogspot.com/2024/08/ultimate-stereo-vu-meter-with-peak-and.html
Please do Like, Share and Subscribe my Channel also Comment if you have any problem related to this project.
Music in VU Meter :-
Song: Jim Yosef - Link [NCS Release]
Music provided by NoCopyrightSounds.
Watch: • Jim Yosef - Link | House | NCS - Copy...
Download/Stream: ncs.io/Link
------------------------------
Track: Freedom - tubebackr [Audio Library Release]
Music provided by Audio Library Plus
Watch: • Freedom - tubebackr | Free Background...
Free Download / Stream: alplus.io/freedomm
------------------------------
One Day by Hotham / hothammusic
Creative Commons - Attribution 3.0 Unported - CC BY 3.0
Free Download / Stream: bit.ly/4faf5tw
Music promoted by Audio Library bit.ly/3WeRqiS
------------------------------
All Components, Code and Circuit Diagram in Link :-
electechoz.blogspot.com/2024/08/ultimate-stereo-vu-meter-with-peak-and.html
Please do Like, Share and Subscribe my Channel also Comment if you have any problem related to this project.
Music in VU Meter :-
Song: Jim Yosef - Link [NCS Release]
Music provided by NoCopyrightSounds.
Watch: • Jim Yosef - Link | House | NCS - Copy...
Download/Stream: ncs.io/Link
------------------------------
Track: Freedom - tubebackr [Audio Library Release]
Music provided by Audio Library Plus
Watch: • Freedom - tubebackr | Free Background...
Free Download / Stream: alplus.io/freedomm
------------------------------
One Day by Hotham / hothammusic
Creative Commons - Attribution 3.0 Unported - CC BY 3.0
Free Download / Stream: bit.ly/4faf5tw
Music promoted by Audio Library bit.ly/3WeRqiS
------------------------------
zhlédnutí: 1 330
Video
ESP8266 Four Servo Motor Control using Webserver
zhlédnutí 1,2KPřed měsícem
Welcome back, everyone! Due to popular demand, I’ve created a new project that showcases how to control multiple servo motors using an ESP8266 via a Wi-Fi Soft Access Point (AP) web server. This project is ideal for anyone looking to expand their knowledge in electronics, specifically with the use of ESP8266 and servo motors. Parts Needed:- 1x ESP8266 Node MCU 4x Servo Motor 1x NeoPixel Ring LE...
ESP8266 Live Sensor Data (Without IoT)
zhlédnutí 442Před měsícem
Hey, welcome, my friend! Today in this video, I’m going to show you how to create a super simple and useful live sensor data reader using an ESP8266 as a Soft Access Point (AP) Wi-Fi on a web server. There are many ways in this world to send data from one source to another, usually requiring an internet connection, a concept known as the Internet of Things (IoT). However, in this project, we do...
ESP8266 Webserver Control Stepper Motor
zhlédnutí 2,3KPřed 2 měsíci
Hello everyone! In this video, we're going to make a very simple stepper motor controller using the ESP8266 NodeMCU microcontroller on a simple and user-friendly web server webpage, which is written in HTML, CSS, and a little bit of JavaScript. This will control and send commands to the Arduino C code, and you can use this webpage on your laptop, PC, smartphone, etc. For this Project, You need ...
Arduino Joystick Controlled Stepper Motor
zhlédnutí 1,1KPřed 2 lety
Hey There all...! In this video I am gonna show you how to control 2 (5 pin) unipolar stepper motor using Joystick in Arduino Board. Code and Circuit Diagram:- electechoz.blogspot.com/2022/05/arduino-joystick-controlled-stepper.html Parts Need:- 1x Arduino Nano or Uno (ATMEGA328 PU) 2x ULN2003 Stepper Motor Driver IC 2x Unipolar Stepper Motor (5 Pin) 1x Joystick how to use stepper motor arduino...
How to Make a Simple Audio Level Meter
zhlédnutí 2,3KPřed 2 lety
Welcome back my friends, Today In this video I will make a audio level meter with LM3914 IC with Dot and Bar feature. Very Easy to build and use, So please watch complete for full information and Circuit Diagram. Component Needed:- 20x 5mm LED's 1x LM3914 IC 1x 18 Pin IC Base 1x 1K, 470 ohms, 680 ohms Resistance 1x 100K Variable Resistance 1x 1uF, 2.2uF 25V Capacitors 1x BC558 Transistor 1x 1N4...
Simple CD4017 LED Chaser Circuit
zhlédnutí 1,1KPřed 2 lety
This is how you can make a simple adjustable LED Chaser. Parts Required:- 1x CD4017 1x 555 Timer 10x 5mm LED (Any Color) 1x 1uF 25V 1x 47k preset 1x 56R resistance 1x1K resistance Circuit diagram in the video part. Please Subscribe my channel and also comment if you have any question.
Simple 555 Timer LED Chaser
zhlédnutí 1,2KPřed 2 lety
This is how you can make a simple 555 Timer IC based LED project. Parts Needed:- 2x Red LED 2x Green LED 1x 555 Timer IC 2x 470Ohms 1x 1K Resistance 1x 10K Preser 1x 10uF 25V Capacitor Pls do Subscribe my channel and also comment if you have any doubt.
Arduino Battery Capacity Tester
zhlédnutí 2,4KPřed 2 lety
In this video, I am gonna make a simple Arduino Battery Capacity Tester where you can test the Fake or Original Li-Ion Battery. Parts Needed:- Arduino Nano x1 0’96 Inch OLED Display (SSD1306 OLED) x1 LM358 IC x1 Buzzer x1 (I have used a Red LED instead of buzzer) IRFZ44 N Channel Mosfet Transistor x1 5 Ohms 5Watt Resistor x1 1M Resistor x1 4.7K Resistor x2 100nF Capacitor x2 220uF Capacitor x1 ...
DIY Buck Converter 3A (LM2596 Adjustable)
zhlédnutí 1,6KPřed 2 lety
In this video, I am gonna make a 120W Buck Converter using LM2596 for maximum usage 3A at all. A buck converter is a step down converter which step down the voltage and current of a constant power . The fixed dc input signal is changed into another dc output signal which is lower value. Parts Need:- 1x LM2596 ADJ IC 2x 470uF 35-50V Capacitor (you can use 35V, 40V,50V and etc. as per your requir...
DIY Induction Heater 500W
zhlédnutí 641Před 2 lety
In this video, I am gonna show you how to make a simple but powerful Induction Heater with some few steps. This powerful Induction can handle upto 120-480W iron metal per area depending on the power source (voltage and current). I have used simple 24V 5A for better performance but you can choose to use 12V 3-10A current. Parts:- 1M Copper Wire 24G 2x 0.33uF 1200V 2x IRFZ44N Mosfet Transistor 2x...
Arduino Propeller Display (POV Wand Display)
zhlédnutí 1KPřed 2 lety
Arduino Propeller Display (POV Wand Display)
555 Timer On Off Switch (Awesome Idea)
zhlédnutí 4,2KPřed 2 lety
555 Timer On Off Switch (Awesome Idea)
DIY 3 7V to 5V Boost Converter 1Amps (MC34063AP IC)
zhlédnutí 2,5KPřed 2 lety
DIY 3 7V to 5V Boost Converter 1Amps (MC34063AP IC)
555 Timer IC Wireless Energy || 12V Wireless Energy Circuit
zhlédnutí 2,3KPřed 2 lety
555 Timer IC Wireless Energy || 12V Wireless Energy Circuit
DIY Full Bridge Rectifier || AC to DC Converter
zhlédnutí 3KPřed 2 lety
DIY Full Bridge Rectifier || AC to DC Converter
DIY Emergency Lamp || Super-bright Lamp
zhlédnutí 119Před 2 lety
DIY Emergency Lamp || Super-bright Lamp
ESP32 Cam Full Tutorial || ESP32 Cam Webserver
zhlédnutí 813Před 2 lety
ESP32 Cam Full Tutorial || ESP32 Cam Webserver
TDA2822 Amplifier Circuit || Super Bass || Clear Sound Amplifier
zhlédnutí 1,4KPřed 3 lety
TDA2822 Amplifier Circuit || Super Bass || Clear Sound Amplifier
Hi Eleco Techoz, I tried to repeat this project. When I try to compile your code I get the following error on line 280: exit status 1 Compilation error: 'else' without a previous 'if'. I ask for your opinion. Thanks.
Thanks for sharing. Could you please share a link with the arduino sketch, the link you provided in the description does not contain the sketch. Thanks!
I already added the code on my Blogger website but sometime it disappears from due to some HTML technical error okay I will manage it as fast as possible. Please help to grow my channel, please share the video with your friends who love this kinda stuffs and support my channel and subscribe my channel.
@elecotechoz2455 Thanks for your quick reply. The sketch is not showing in your website's blog yet. Could you please send me the sketch to my email if possible? Thanks!👍👍👍
Price sir
This is not for sale I just made and show simple tutorial and if you want then you can contact me
❤❤Nice VU Meter
Thank You 🙏
❤❤
There are two separate code in your website and Web interface is not showing on my phone......
Open new tab in Arduino IDE and paste here and properly set the name of new tab in main code
I like the Neopixel ring effect. I think its sync with Servo Angles...
Yeah It’s sync with the angle of motors
Awesome dude😊
Thank Buddy
Very good project... 👍 how to make a stereo analizer
If you are talking about VU Meter then the video is already uploaded.
@@elecotechoz2455 no im asking for stereo audio spectrum analizer... Show both channels spectrum in one display.
Code and sch please
Code and Schematic is paid only 5$ but if this Video get 10 comments or 5 subscribers I will make it free for everyone
Very interesting, can you tell me code and elements used. Good job
Code and Schematic is paid only 5$ but if this Video get 10 comments or 5 subscribers I will make it free for everyone
@@elecotechoz2455 You have 21 likes, and I'm already addicted to your channel... I don't have the life to see so much.. It's great.
Thank You for appreciation❤️ but atleast 10 Subscribers want if you really like my video then share with your friends who like Creative things then I will give you for free…..
Big Bearing as a Weight 😮 for Brushless Motors
It absorb the Vibration by Brushless motors
Can i use A4988 drivers to drive this 2 motors instead of using IC ? Can you me suggest wiring diagram. Thank you 🙏
Yes You can use but need to change some Coding according to AccelStepper Library. Here is the one example from my video- ESP8266 Webserver Control Stepper Motor czcams.com/video/M67a__WxmgQ/video.html
Nice 👌 Brother
Thank You
Where is website to buy it
You can buy from anywhere in online sources……
But what is the name of the circular thing
It’s 1.7MHz Ultrasonic Mist Maker Disk
Awesome😮
Whuch capacitor did you use on the reciever side Kindly
One 22nF 275V you can choose any with a Diode and second 470uF 25V Capacitor Please Like,Share and subscribe my channel
bhai aik baat karne hai please
Yes you can tell me
I made this Circuit The parts used in this circuit is…. 5200 Transistor 100uH Inductor 2x 47nF (473) Capacitor 4.7ohms Resistance 1K Resistance you can use 2.2K 12V DC Power Source And it’s works
Yes Some of simple components use you mentioned above👆
Its Work Perfectly for my Nema-17 Stepper Motor , but the Problem is, its sometime lag and annoy me 😕even use of Webserver Switch
Its occur due to Wi-Fi network frequency or may be voltage fluctuation and use capacitor properly. Check connections in breadboard.
Awesome.... I will try this.... I have all these components😊
Thank You buddy
Why the servo did not move
Check the connection first any loose connection on servo then check the DigitalPIN numbers
Awesome
Thanks ❤️Please Do subscribe my channel
How to buy this.....? I want this😍
You can buy from online hobby website easily
Awesome 🤩 ❤
Thank You
why the webpage can't be opened sir??
Add the Webpage code in other tab with proper include
can you give link repo ESP8266WebServer? I can't find it pls
This may be problem on your Library or you have not added the library check the code first properly
great job!!
Thank You If you want any this kind of more video share with your friends who is interested on it
Can this be done with a 128x92 display?
Nice Question...… But I don't know about this 128x92 display much more and never heard before.... So if you find any suitable library material and knowledge for this..... You have to change some function and code of FFT Library...…. May be It can work.....
dude after reading your code i think a timer interrupt should be used to increase timing accuracy
Thanks for the tip...… This need more corrections stamps according to user response and knowledge in this Project
How much is the heat generated at 3amp?
"Maximum Junction Temperature TJ 150 °C " According to Data Sheet.......
Circuit diagram kha hai bro
In Video and also Link in description
thank you so much for this
You are Welcome bro... If anything else you want in my channel for other project.... then You can tell me....
Canni use any kind of battery
No only 3.7V Li-Ion Batteries🔋🔋
I got an error "Compilation error: 'D5' was not declared in this scope"
I tried Removing LED1 but it didn't work then it said the same for the servo
Something hidden in your code check it properly first.... add the web page on new tab in IDE and also check board setting on IDE set it to ESP8266 and select the COM Port no need to remove LED but need to fix the problem
Ok I will try
error: #error "This library only supports boards with an AVR, SAM, SAMD, NRF52 or STM32F4 processor." 79 | #error "This library only supports boards with an AVR, SAM, SAMD, NRF52 or STM32F4 processor." getting this error plzz help
Which board are you using for....????
Bhai Mai bhi aap ki tarah video banata hu aur mujhe apki ye video achi lagi ❤
Of course it's a black dude....
everthing ok but servo motor is not rotating even led is blinking
Check the connection and upload some normal Servo test program and check your Servo Motor is working or not....
Now working thanks
I'm having the same issue , it worked for 2 days but now the servo motor is not responding
hello my servo motor turns 90 degrees when I get 180 what could be the problem
That is because the max voltage output of esp8266 is only 3.3 and not 5, that is why you wrote servo. write(180); It turns only 90 degrees
do we need to upload the page index too to the nodemcu
Yes! This is main Webpage file🗃️. So you have to upload it...
Seems didn't sync the music frequencies???
Yes.... I know its not the well version just the little Version for Visualization...... May be some "Analog Voltage Difference " or "Main Voltage" Fluctuation..... Use a Capacitor filter.....
Thanks for this tutorial! I purchased something similar on eBay, using the ESP8266 board (it was supposed to be setup so all I had to do was just login) I had nothing but problems with it. First one didn't work and the 2nd they sent, had no code on it. lol. No help of any kind. I hope to try this project out soon. So, I really appreciate it.
Thanks buddy😉
Can i programme it to BLDC motor speed controller??
I don't know because I had not tested yet in BLDC or any BLDC ESC's.... but sound good you can try if don't work then need to change the code by adding Map and Values.....
No matter what I do ( already got the library sd1306 library ) I can't seem to get that nano_engine thing to show up
Check properly in the library..... Something wrong in your "nanoengine.c " Library
The vu meter is very nice, the work on what you did is very ok. You show everyone what a smart boy I am, Great, but if you don't put up a drawing, it's not worth a. You think I and others who are old will see this, no, they won't. Ten minutes and I will clearly draw what is important and wish you good work. Why this sucking if you want to help. Solution Google drive and a shared image or document. It's night, I've fucked my brain for 67 years of existence. If someone is hungry, don't give them canned food without an opener.🥸🥸🥸
this is great. do you have a tutorial to control multiple boards each with a servo with one button?
not this time but sure in future....
@Eleco Techoz that will be awesome. I have sensors and when we are away it must turn inward and when we are home they turn outward. Each would have 2 positions so the code would be the same with a variable 1 and 2 and each variable will differ depending on position
Thanks sir. You helped me out.
3.7 volt battery 4.7 ohm resistor but current 1 amp? this circuit is totally wrong dude
This is my non branded cheap Chinese Battery which can deliver up to 3500mAh. I had already used 1R 5W but its burn fast