István Kovács

István Kovács

István Kovács
More ideas from István
Optotransistor Switch

Optocoupler Tutorial about how Optocouplers and Opto-isolators use light to electrical isolate its input signal from its output signal

A Optocoupler also called a photocoupler, optical isolator or opto-isolator is a small chip that transfers signals between two isolated circuits using light. A...

Isolating Circuits From Your Arduino With Optocouplers

This project is based on a workshop that we organised at Makespace Madrid as part of "La noche de la electrónica con Jameco". In a...

This project is based on a workshop that we organised at Makespace Madrid as part of "La noche de la electrónica con Jameco". In a...

ESP8266 GMail sender

Hello and welcome to my first Instructable. I will show you how to send emails from any wifi module using Gmail server.This instructable relies on Arduino.

How to select Relays – Its all about Power.When you are selecting a relay to connect to your Arduino you need to consider a) the power (voltage and current)...

How to select Relays – Its all about Power.When you are selecting a relay to connect to your Arduino you need to consider a) the power (voltage and current)...

ESP8266 TV remote for Homekit

Hi, in this instructable, i want to show my latest TV remote board.Can control with Homekit, or any TCP socket client. Powered from with micro USB connector.