Arduino
ESP32 Walkie Talkie
These are homemade Walkie Talkies that I’ve made myself. They work with a direct wifi connection using ESP32 and ESP n...
Android bluetooth Arduino data receive
In this part of the tutorial we will read the analog value of a potentiometer between 0 and 5 volts and save the data in...
Brushed Arduino Drone V5.1 (KIT format)
So, for some time I've been working on a good Arduino based, brushed coreless DC motors, NRF24 radio connection drone th...
Whistling detection Arduino
Let's build our HOMEMADE whistle detector circuit. The idea is more than simple. Using a microphone we detect sound. Nex...
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...
