Just4 Electronics
Just4 Electronics
  • Видео 15
  • Просмотров 354 198
DIY LAB BENCH POWER SUPPLY
In this video I will show you how I combined a DPS3003 , with a 36V 2.1A power supply to create an adjustable lab bench power supply (0.0V-32V|| 0.0A-3A). The performance is quite good in comparison with other models which cost around the same.
Features :-
1. It has 4 fixed constant outputs of 3.3V,5V,9V & 12V these are widely used or common voltage values used in electronics (for this feature it uses MP1584 & LM2596 Buck converter circuit)
2.It has voltage and current control ranging from 0-32V & 0-3.0Amps)
3. It has advance features like over-voltage protection ,over current protection & over power protection.
Aliexpress:
1x DPS3003 :s.click.aliexpress.com/e/_dYPRnH4
1xLM2596 High voltage :s.c...
Просмотров: 5 344

Видео

COVID-19 Realtime Display Using ESP8266||IOT Based Corona-virus Infected People Live Display
Просмотров 1,5 тыс.4 года назад
This is a IOT based project it display the live data of infected people by corona as well as death & recover people. It uses Node MCU board which is based on ESP8266 Wifi module to get data from Internet .I have used TFT7789 1.3" colour display for displaying all the value.From this video you can learn how to parse data from internet , Also how to use TFT7789 with node mcu and many other things...
THIS METER CAN MEASURE ANYTHING || 5$ LCR METER REVIEW || LCR T4 METER (ESR)
Просмотров 1,1 тыс.4 года назад
DESCRIPTION In this video I have reviewed Chinese LCR T4 meter i am gonna test various components like resistor, Inductor , Capacitor, MOSFET, Transistor,triac etc .Also gonna suggest that you should buy it or not. Buying link :- s.click.aliexpress.com/e/_dXUFHcS SUBSCRIBE ON RUclips 🎵 Track Info: Title : Bed and Breakfast Artist : The 126ers Genre : Pop Mood : Calm
DIY Rechargeable Multimeter || Get Rid of low battery problem in multimeter
Просмотров 5 тыс.6 лет назад
Hello guys in this video I have shown how to convert normal multimeter to rechargeable one by using a lithium-ion battery, charging module TP4056 and boost converter.Hope you like it and do subscribe. MORE PROJECTS DIY Helping hand for soldering and elec.(SIMPLE & CHEAP) : www.youtube.com/watch?v=_idSV... Wireless Water Tank Overflow Alarm(Simple & Cheap) : www.youtube.com/watch?v=dCJ9Q... Happ...
Get upto 270 pcbs in just 2$ using panelize by JLCPCB feature!!
Просмотров 41 тыс.6 лет назад
jlcpcb.com/ Click on the link to visit JLCPCB You can use Panel by JLCPCB option and save your money this is a great feature provided by JLCPCB.
Super Simple 5$ Bluetooth Speaker in just 5 minutes!!
Просмотров 3837 лет назад
Hello, guys, this video is about how to make simple Bluetooth speaker hope you all like this build video and do subscribe my channel for more videos. Mainly used things:- 1.USB Bluetooth Audio Music Receiver (www.aliexpress.com/item/Portable-Black-USB-Bluetooth-Audio-Music-Receiver-Wireless-Adapter-3-5mm-USB/32614607189.html?spm=2114.40010308.4.26.Au69T3) 2. Any usb speaker
Add voice or speech to you`re arduino projects without using any module (LED blink with voice)
Просмотров 25 тыс.7 лет назад
Hello everyone, in this video I have shown how to add voice or speech to your Arduino projects without using any external module like sd card module or any other you just need a library for this. DOWNLOAD LIBRARY FILE: www.dropbox.com/s/1tozfbe3u5bk2lb/Talkie-master.zip?dl=0 DOWNLOAD SCHEMATIC www.dropbox.com/s/rtu9z604hw74gxh/voice blink_bb.png?dl=0 DOWNLOAD CODE : www.dropbox.com/s/h8nwbj4q37...
Cute Thermometer using Arduino , LM35 & oled display(SSD1306)0.96'(CODE EXPALINED)
Просмотров 11 тыс.7 лет назад
In this video, I have shown how to make Arduino thermometer with a display using Arduino & lm35 as sensor lm 35 is a nice sensor and the best part is it is very easy to use and OLED display is also one of my favourite displays. DOWNLOAD LIBRARY FILE: www.dropbox.com/s/pxj8cd0yzltsxm8/U8glib_Arduino-1.19.1.zip?dl=0 DOWNLOAD SCHEMATIC www.dropbox.com/s/o2qjkhw4s8rcfky/thermometer_bb.png?dl=0 DOWN...
Tutorial: Arduino & oled display(SSD1306)0.96'
Просмотров 2,2 тыс.7 лет назад
In this easy Arduino Tutorial, we are going to learn how to display graphics on OLED display. We are using an Arduino nano today but you can use any Arduino board.So, Let's get started! DOWNLOAD LIBRARY FILE: www.dropbox.com/s/pxj8cd0yzltsxm8/U8glib_Arduino-1.19.1.zip?dl=0 DOWNLOAD SCHEMATIC www.dropbox.com/s/g4o0imc5u3ozgpz/oled_bb.png?dl=0 MORE PROJECTS DIY Helping hand for soldering and elec...
DIY Helping hand for soldering and elec.(SIMPLE & CHEAP)
Просмотров 121 тыс.7 лет назад
A helping hand is one of the most important tools for soldering without it soldering becomes a very tedious task to do so in this video you can see how to make your own helping hand. DO SUBSCRIBE TO MY CHANNEL FOR MORE VIDEOS & THANKS FOR WATCHING AND DON`T FORGET TO COMMENT SHARE & LIKE Music: Ahrix - Nova Spotify: open.spotify.com/artist/0kXCdaJ7C5MD27jXxzvHsa Facebook: bit.ly/1wFWvyM RUclips...
Happy New Year 2017!!!!(Using Arduino & TFT ILI9163C )
Просмотров 7117 лет назад
................................................................................................... Happy new year to all viewers !!!! I Made this animation using Arduino nano and TFT_ILI9163C I will explain how to make custom animations in my future videos so stay connected and if you are new to my channel subscribe for more videos. ................................................................
Wireless Water Tank Overflow Alarm(Simple & Cheap)
Просмотров 60 тыс.7 лет назад
As we all know water is the most precious thing for the whole universe without water we can't survive we just have 2.5% fresh water on the earth that we can drink.So it is simple that wasting even a single drop of water is unaccepted. Hello, everyone in this video I am going to show you how to make wireless water overflow alarm. It's really cheap & simple also that you are going to see in the v...
Arduino & Nokia 5110LCD Graphics
Просмотров 4,1 тыс.9 лет назад
For complete description visit my Blog (just4electronics.wordpress.com/?p=78) all information as well as circuit and arduino code is available . Thanks for Watching and feel free to ask . And also don`t forget to subscribe for more cool videos in coming future .
Wireless Remote Using 2.4 Ghz NRF24L01 : Simple Tutorial Using of NRF24L01 & Arduino
Просмотров 65 тыс.9 лет назад
This is a Simple tutorial for 2.4GHz NRF24L01 transceiver Module for all the information and construction visit my blog - (just4electronics.wordpress.com/2015/08/30/wireless-remote-using-2-4-ghz-nrf24l01-simple-tutorial-using-of-nrf24l01-arduino/)
stereo 6283 audio amplifier
Просмотров 10 тыс.9 лет назад
This is a good quality audio amplifier usong 6283 ic for more details visit www.instructables.com/id/Stereo-6283-Audio-Amplifier-Simple/