DIY Pulse Oximeter
The oximeter is a tool that allows you to calculate the percentage of oxygen saturation in the blood based on…
Long range autonomous boat
This project was inspired by the vision of a real boat equipped with various sensors capable of measuring the depth…
Seismograph with Raspberry Pi
In this project we will see how to build a professional quality seismograph, completely open source, based on Raspberry-Pi and…
A glove that translates sign language into text
The project was born with the purpose of helping the deaf community to communicate and interact easily with the surrounding…
“Listen to temperatures” with TinyML
Can we “listen” a difference between pouring hot and cold water? As you see in the video you can do…
Wifi clock with Bluetooth speaker and spectrum analyzer
In this project we see how to make a Bluetooth speaker with a clock. It displays date, time, temperature and…
I2C car with Attiny85 and M5StickC controlled by Blynk
In this project we see how to create an I2C system to control motors using a DigiSpark Attiny85 plus an…
Laser anemometer
In this project we will see how to make an anemometer (instrument for measuring wind speed and direction) using an…
Draw patterns with Arduino!
Relationships and mathematical patterns are all around us, in our daily life as well as in nature. These patterns can…
E-Ink tide and weather tracker
The idea of this project is to show the high and low tide times predicted for the day and a…