Showing posts with label Sensor. Show all posts
Showing posts with label Sensor. Show all posts
Fire alarm with light sensor

Fire alarm with light sensor

Fire alarm can be made with a light sensor (LDR) as in the article with the title of Fire Alarm with this LDR sensor. Principles of fire det...
Low Current Relay

Low Current Relay

Low current relay This low current relay circuit is designed to be used in battery operated electronic devices. Its operating current is in ...
TV Remote Tester Circuit

TV Remote Tester Circuit

The circuit is very effective to test the remote controls what still works or not, the remote record will be tested using infra red. Example...
Pressure sensor (MPX4100)

Pressure sensor (MPX4100)

The pressure sensor (MPX4100) MPX4100 is a pressure sensor that is equipped with signal conditioning circuit and temperature calibrator make...
Humidity Sensors with SHT11

Humidity Sensors with SHT11

Humidity Sensors with SHT11. SHT11 Humidity Sensors is a single chip relative humidity and temperature sensors with multi-sensor module that...
Accelerometer Sensor

Accelerometer Sensor

Sensor Accelerometer MMA 3201 is a sensor used to measure the acceleration of motion of the payload when the payload was launched until the ...
Direction Sensor - CMPS03

Direction Sensor - CMPS03

CMPS03 Compass Module Overview Compass is a tool for navigation for a direction, a direction in this article referred to is the magnetic mod...
PbS and PbSe detectors

PbS and PbSe detectors

Cal Sensors' has two new families of lead salt infrared detectors as well as the introduction of a new digital drive board. The new sing...
Metal Detector Circuit

Metal Detector Circuit

One type of metal detector is a type of beat frequency oscillator (BFO). The methods used in metal detectors in general are changing the cha...