ElektorLabs (82)

| 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 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...

| The Serial Plotter built into the Arduino IDE creates graphs from numerical data. Unfortunately, there is no user manual for it.