Whistling detection Arduino
Let's build our HOMEMADE whistle detector circuit. The idea is more than simple. Using a microphone we detect sound. Nex...
Homemade electric scooter
Let's build our HOMEMADE electric scooter. This should be a very easy electronic project. The most difficult part is the...
Voice controlled 3D printed robot arm
This is a voice recognition module from Geeetech that I’ve just received from Banggood. Once you setup the module, you...
WiFi YouTube subscribers counter with Arduino
This is a very nice project and so easy to build. All we need is a WiFi module and a screen to print the values. Using t...
Arduino based RPM meter (3D printed case)
In this project we will use the basics of an IR senosr to measure the speed of rotation of a shaft. The idea is to decte...
Portable Arduino Soldering iron V2.0
A few weeks ago we had the first version of this project, the portable soldering iron V1.0 and that had a few problems. ...
Portable Arduino Soldering Iron V3
Finally, the board works perfect. So I could make a 3D design for the case and this is a final product that could end up...
Arduino electronic load
In this tutorial I show you how I've build a homemade electronic load with Arduino, an LCD, rotary encoder for the menu ...
DIY constant load controller
This is a very basic tutorial. I will show you how to build a constant load controller. What is that? Well, imagine you ...
