Interface flame sensor with Arduino
What is a sensor? A sensor is a device, module, machine, or subsystem that detects the changes in its environment, produces an output signal and sends the information to other electronics…
What is a sensor? A sensor is a device, module, machine, or subsystem that detects the changes in its environment, produces an output signal and sends the information to other electronics…
What is a collision sensor? The collision sensor is used for the detection of the collision of an object with the surrounding objects. It consists of a mechanical switch which when…
What is an MQ3 Alcohol sensor? It is a semiconductor type sensor that is used to detect the presence of Alcohol. It consists of a sensitive material SnO2 for the detection…
7-segment displays are a type of digital display that is commonly used to display numerical information. They consist of seven individual segments that can be lit up to form the numbers…
What is a pulse? The number of times heartbeats in a minute is called a pulse. The normal pulse rate in humans is 60-100 beats per minute. How can pulse be…
What is an SW-420 Vibration Sensor module? The SW-420 Vibration Sensor module is a type of sensor module that is used to detect vibrations. It is also known as the vibration…
What is a Solenoid Door lock? How does a solenoid door lock work? It is a type of door lock that is based on electromagnetism. It has two components, one that…
What is the SIM800L GSM GPRS module? It is a quad-band GSM/GPRS module. It works on the frequencies GSM850 MHz, EGSM900 MHz, DCS1800 MHz, and PCS1900 MHz. A user can use…