M5StickC laser rangefinder
In this project we transform the M5StickC board into a laser rangefinder to accurately measure distances up to 2 meters.…
Thermometer with LED temperature display
In this project we will see how to make a thermometer to measure the temperature in the room with a…
Safety monitoring system for wheelchairs
A challenge faced by many hospitals, especially during the current times, is the understaffing and the inability to constantly monitor…
Digital scale with ESP8266
In this project we will see how to build a digital scale that uses the ESP8266 microcontroller with a load…
Dust monitoring system
In this project we see how to build an IOT-based dust monitoring system that can measure surrounding dust, send data…
Measuring wheel
In this project we see how to build a measuring wheel designed to be used over distances where rulers and…
Speech recognition with an Arduino Nano
Peter Balch, reading an IEEE report on speech recognition from the late 1970s, wondered if, with a normal Arduino Nano,…
Portable portrait painter
There are probably more than a hundred Arduino-based printing machines on the internet with instructions available for making them. What…
Build a logic Probe TTL / CMOS
In this project we see how to build a logic probe, that is a complete, simple and effective instrument that…
DIY home automation greenhouse
In this project we will see how to build a home automation greenhouse with Arduino Uno that allows you to…