How to use the PIR Motion Sensor with Arduino.
PIR is short for passive infrared which describes how the PIR sensor operates; passive means the device doesn’t emit any energy. Basically, the sensor detects infrared…
Electronics topic
Sensors
How to make a Laser Tripwire Alarm using Arduino.
A laser tripwire is a device triggered by physical movements. It can be used for security in order to detect unwanted intruders in an…
How to use the DS18B20 Waterproof Temperature Sensor with Arduino.
The DS18B20 waterproof temperature sensor is preferred in situations where you want to measure temperature of liquids or substances in wet conditions or at…
How to measure distance using Ultrasonic Sensor HC-SR04 and Arduino
The HC-SR04 Ultrasonic sensor can be used to detect objects in a range of up to 13 feet away. In this tutorial this sensor…
How to Make a Clap Switch Using a Sound Sensor and Arduino.
Sound is a very important aspect in a number of projects and in this tutorial I will show you how we can make a…
How MQ2 Gas Sensor works with Arduino.
The MQ2 gas sensor is used for detecting the levels of various gases around the area, so you can utilize this sensor as a…
How to use LDR as a Light Sensor with Arduino.
A light sensor with Arduino is a simple demonstration of how Arduino can be used in home automation, in this case controlling the lighting…
Tilt Sensor Interfacing with Arduino.
A tilt sensor is a device that is used to detect the orientation of an object and is used in a number of applications…
TCS3200 Color Sensor interfacing with Arduino.
Ability to detect colors is among the most on demand qualities in a number of electronic systems and for beginners this is where the…
Water Level Sensor with Arduino.
Water level sensors are used in a number of areas involving monitoring the levels and flow of water like in tanks for irrigation systems,…