Electrical energy can be transformed into mechanical energy by an electrical machine called a DC motor. A DC motor uses direct current as...

Introduction A beeper, buzzer , or other auditory signaling device can be mechanical, piezoelectric, or electromechanical in nature. This...

Introduction Bluetooth serves as a technological interface that facilitates the establishment of a protocol for data transmission between...

Introduction LCD stands for Liquid Crystal Display in its entire form. LCD stands for liquid crystal display system, which is widely...

Introduction A 7-segment display is a type of electronic display that visually represents numerical digits using seven individually...

What is a thermistor? The name "thermistor" is created by combining the words "thermal" and " resistor ". As a passive component with...

What is ultrasonic sensor ? An ultrasonic sensor is an instrument or an electronic device that measures the distance to target object...

What is a hall effect sensor? A hall effect sensor is a type of magnetic sensor used to detect the direction and strength of a magnetic...

What is an accelerometer? An accelerometer is a sensor device or tool that is used to measure the acceleration of an object or a body. It...

Introduction In order to connect two places to each other without soldering, jumper wires are just cables with connector pins at each...

Introduction A push button switch is a mechanical device that operates by manually pressing a button to activate an internal switching...