Knowledge Base

A programmable logic controller (PLC) is a solid-state device that controls the output of the process through the program given...

PLC stands for “programmable logic circuit” It is general-purpose computer modified specifically to perform control tasks. It is used for...

Primarily batteries are used only once and then discarded. They have the advantages of convenience and the cost of batteries...

It is a type of rechargeable battery that is charged and discharged by lithium ions moving between the negative and...

Non-Rechargeable battery is an electric battery that produces current by an irreversible chemical reaction and that's why is not rechargeable....

Lithium ion battery Lithium-ion battery technology was developed in 1912 but got popular in 1990. A lithium ion battery is...

Biometrics are body measurement and calculation which is related to human characteristics. Biometric authentication is used in computer science as a...

An electronic device that measures the distance of a target object by emitting ultrasonic sound waves, and converts the reflected...

It is a remote control power switch that can connect to a wide range of appliances.So on / off wifi...

Electrical Sensors are electronic devices that sense current, voltage, etc., and give signals to the inputs of control devices or...