In this tutorial, we will learn how to predict a data point using K-Nearest Neighbors. K-Nearest Neighbors is an algorithm…
Author: Bruno Silva
Portuguese Electrical Engineer with a special interest in Data Science, Robotics, Automation, and Embedded Systems. With a Master's degree in Electrical and Computer Engineering in the field of Energy and Automation. PhD Student in Artificial Intelligence and Machine Learning.

Machine Learning [Python] – Multiple Linear Regression
In this tutorial, we learn how to use scikit-learn library to implement Multiple linear regression. The carbon dioxide emissions dataset…

How to Detect Movement with a PIR Sensor
In this tutorial, you will learn how to detect movement with a PIR sensor and an Arduino. Parts Required Arduino…

How to Use MQ-135 to Detect Gases
In this tutorial, you will learn how to detect gas with an MQ-135 sensor and an Arduino. Parts Required Arduino…

How to Control 220V Light Bulb from 5V Arduino using a Relay
In this tutorial, you will learn how to control a 220V light bulb from 5V Arduino using a relay. Parts…

Machine Learning [Python] – Non-linear Regression
In this tutorial, we will learn how to implement Non-Linear Regression. If the data shows a curvy trend, then linear…