Introduction Color Sensor Module has 4 LEDs with TCS3200 Color Sensor IC. Module is designed in such way that 4 bright LEDs will light...

Introduction Thermistor is short form of thermal resistor, whose resistance changes with change in temperature. Thermistors are...

Introduction Thermocouple is made by two different metal wires (thermoelements) joined at one end called measuring end (also called as...

Overview of Soil Moisture Sensor Soil moisture sensor consist of two conducting plates which function as a probe and acting as a variable...

Introduction A magnetometer is used as a compass in Mobiles Phones, Navigation systems in vehicles to indicate directions. A magnetometer...

What Is Accelerometer An accelerometer is an electromechanical device that will measure acceleration force. It shows acceleration, only...

Overview of PIR Sensor All living objects, whose body temperature is more than 0°C, emit the heat in form of infrared radiation through...

Overview of DHT11 The DHT11 is a basic, low cost digital temperature and humidity sensor. DHT11 is a single wire digital humidity and...

Overview of ultrasonic sensor The ultrasonic sensor works on the principle of SONAR and RADAR system which is used to determine the...