Category: Sensors
DHT11 and DHT22, temperature and humidity sensors
DHT11 and DHT22 are sensors manufactured by Aosong, with a digital output for measurements. Here, it’s shown how to use it on Arduino.
IR vehicle with Arduino
The IR vehicle is a simple project, a car with Arduino, that receives an infrared signal from a remote control to control 2 servomotors.
Arduino tutorial (Part 8, IR remote control), 2nd edition
One more Arduino tutorial. This time will be explained how to control devices with an IR remote control. The operation of IR (infrared) control will be subject to another post.
DURF, the deepest lab in the world
DURF is a laboratory at 2400 meters underground, it started to enter operation this Thursday, December 7th.
Introduction to phased array antennas
This post subject is phased array antennas. They are many arranged radiators to behave like a single antenna.
E-skin: electronic skin for robots
Was developed the e-skin, an electronic skin light and flexible for robots, to obtain more information about the environment.
I2C communication protocol
The communication protocol I2C is very used in microcontrollers such as Arduino. But what is I2C? It’s this post’s subject.
How CCD sensor works?
The CCD is the abbreviation of Charged Couple Device. This light sensor is very used to obtain images in digital cameras, telescopes and smartphones.
Self-healing materials for robots
Researchers developed self-healing gelatinous materials with salt, to be used in manipulator robots.