| When you have been tinkering with electronics for a while and your projects are getting more serious, chances are that you will need an osci...
ElektorLabs (83)
| It is instructive to play around with the LTspice circuit simulator. In this video we analyze a simple square wave oscillator before changin...
| ESP32-based (home) automation computer to control almost anything.
![CO2 Guard [210043]](https://cdn.xingosoftware.com/elektor/images/fetch/dpr_1,w_800,h_340,c_fit/https%3A%2F%2Fwww.elektormagazine.com%2Fassets%2Fupload%2Fimg%2Fpublic%2Foriginal%2Fproject-image-2jpg.jpg)
| CO2 400-2000 ppm, 3 LED's , level/temp sensor logged to ThingSpeak, buzzer, ESP8266
| Anyone capable of holding a screwdriver can build this remote-controlled door lock and control the flow of disturbing elements in and out of...
| Anyone capable of holding a screwdriver can build this door lock.
| Need a rechargeable LiPo power supply for 5- and 12-V output? Want to practice SMD soldering? You can with a little help from GreatScott! (a...
| An oscilloscope is an instrument that displays the evolution of one or more voltages over time. But how do you use it?
| An oscilloscope is an instrument that displays the evolution of one or more voltages over time. But how do you use it?
| The Serial Plotter built into the Arduino IDE is a practical tool to create graphs on-the-fly from numerical data coming in on the serial po...