In this sixth part of Arduino tutorial, will be explained how it works and how to use the ultrasonic sensor HC-SR04. I will show some projects involving this sensor and…
Category: Sensors
Meet the reed switch
This post’s subject is a little known component: the reed switch. This is a magnetic sensor and will be explained how it works and what you can do with this…
News: Edible sensor to study intestine
Researchers develop edible sensor to study the microorganisms in the human intestine.
Tire pressure sensors
Taking requests, I will talk about tire pressure sensors. I will talk how they work and systems used in vehicles. Monitor the tire pressure increase the fuel efficiency and safety.
Cooperative robotics
In this post I will give an introduction about cooperative robotics. I will explain how some robots work in group to accomplish tasks and where they can be used. A…
NTC and PTC
Just like you can build light resistive sensors, it is possible to build temperature resistive sensors. There are many types of temperature transducers, in this post I will talk just…
LDR
This post is about LDR. An electronic component used to build light sensors, if you build with or without microcontrollers, robots; you can biuld light sensors with this component.