ELECTRONOOBS

about 19 hours ago
  • Electronic Engineer and YouTuber
  • Spain

Tutorial - Peltier Effect Cooling Experiments

A Peltier cooling device is a thermoelectric semiconductor component that can provide cooling with no moving parts. It’s very easy to use and it can get very cold – and also very hot! Today we will conduct a few experiments with a common and inexpensive Peltier cooling device. view more

ELECTRONOOBS

about 19 hours ago
  • Electronic Engineer and YouTuber
  • Spain

Tutorial - Seebeck effect

The Seebeck effect is a phenomenon in which a temperature difference between two dissimilar electrical conductors or semiconductors produces a voltage difference between the two substances. When heat is applied t... view more

Andy Chesaru

about 19 hours ago
  • Romania
Project - Mini Plasma Speaker (5 volt powered) | in Speakers

Plasma is quite remarkable,and the ability to create sound just by modulating it's frequency is amazing. I am really into plasma and HV science,and so I decided to try my best to create the smallest plasma generator ever (that can play music,of course). It features a small flyback transformer (th... view more

Andrei Ciora

about 3 days ago
  • Romania
Project - Upgrade for the previous circuite | in Arduino

 For the previous project you show as my  power suplly . But i made   show  change first for the fix power supply i put for the relay coil a diode   for the volmeter . For the variabile bench power suplly i put 2 caps (100 nf) for the output of  full bridge... view more

ELECTRONOOBS

about 3 days ago
  • Electronic Engineer and YouTuber
  • Spain

Tutorial - ATMEGA328P-AU BOOTLOADER

I've made this PCB with the ATmega328p-AU. In case the chip is brand new and doesn't have bootloader, learn here how to burn it with Arduino IDE and an Arduino NANO with ISP code. view more

suraj mate

about 4 days ago
  • startup
  • India
Project - 32 bit flight controller for DRONE | in Microcontrollers

It is a test flight controller with STM-32 microcontroller .it includes MPU6050 gyro module which is 6dof module view more

Akin Okyay

about 5 days ago
  • Student
  • Turkey
Project - Model Satellite Circuit | in Sensors

This PCB project is a part of a bigger group (EEMK) project that is called Model Sattalite.The goal of this project is to measure, log and send the data from a flying shuttle with fullduplex comminication and monitoring everything using a self made (UI) user interface. There are so many capa... view more

David Uche

about 6 days ago
  • Nigeria
Project - Touch sensor circuit | in Sensors

The circuit is a very simple design consist of different components like :Transistor c1815.Resistors 1k.Battery 6-9v.Wires. Vero board(strip):Circuit description:The circuit work as a switch where by the transistor amplifys the input voltage when the voltage is been amplified the circuit bec... view more

parv indian

about 6 days ago
  • student of class 7
  • India
Project - Arduino on its ic (skeleton pcb) | in Arduino

This is a pcb on Arduino on it's own ic .this is smaller than arduino and arduino nano and has more pins than Attiny .this ha an simple skeleton pcb. this pcb include very less component and is easy to make .and it is really fun .................................................. view more

parv indian

about 6 days ago
  • student of class 7
  • India
Project - DIY GSM FOR ARDUINO | in Arduino

This is gsm made for arduino. this is used in making mobile,emergency system etc.. here this work on at comands it needs a very big code fore working .connection of this to arduino is very simple just to connect rx--1x and tx--rx .this is very use full .we can make many projects . view more

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