An infrared proximity sensor, or IR Sensor, is an electronic device that emits infrared light to detect objects and motion in Arduino projects. This interfacing of the IR sensor module with Arduino is ...

V-LED This is the VCC pin of the LED. Connect this pin to the 5V pin of the Arduino with a 150Ω Current Limiting Resistor. LED-GND This is the Ground Pin of the LED. Connect this pin to the Ground pin ...

Hello friends in this article we will learn how we can use GY-271 3-axis magnetic field sensor with arduino. By using this sensor and arduino board we can build a digital magnetic compass which can ...

The connection of SHT15 with Arduino is useful for thermostat projects that are often requiring some kind of humidity and temperature sensor. The connection of SHT15 with Arduino is useful for ...

So, I've put together this neat little project that measures both temperature and humidity using an Arduino and a DHT11 sensor. Let me break it down for you: First up, the DHT11 sensor. It's a handy ...