Projeto de Automação Residencial simples com Arduino, Sensor de Som e Módulo Relé. Hoje, vamos falar de um dos sensores mais utilizados na área Maker: o Sensor Ultrassonico. No tutorial em questão, ...

GSR staat voor Galvanic Skin Response en meet de geleiding van de huid. Met de GSR sensor van Seeed meten we de weerstand van de huid tussen twee elektroden die je over 2 vingers kan schuiven. Sterke ...

Have you ever wondered how speed guns measure the speed of moving vehicles or how an athlete's sprint speed is recorded? Normally these speed sensors work with radar or laser technology to bounce back ...

This tutorial will guide you through the process of building a tachometer around an Arduino. Tachometers are used to measure rotation rate in Revolutions Per Minute ...

In this experiment we are going to use a element called photoresistor. This sensor allows us to interact with the external environment, through intensity of light. The photoresistor is based on light ...

Laser ranging has many applications in production and life, such as ranging, positioning, obstacle avoidance, and so on. Time-of-Flight (ToF) ranging, as a type of laser ranging technology, is often ...

A few years ago, building a drone was expensive and out of reach for most hobbyists and students. But today, DIY drones… How to Build an IoT-based Weather Monitoring System Using Arduino? Have you ...

Before I start talking about this really cool thing called Arduino (Italian for "good friend"), let me say a few things about the fascinating subject of physical computing. Physical computing has been ...