Circuit detectors and sensors based electronics projects
Circuit detectors and sensors based electronics projects like: metal detectors circuits, smoke detectors circuit, water detector circuit, light detector and other based sensors projects.
A very simple electronic temperature fan speed controller circuit can be designed using this schematic circuit diagram . This temperature fan speed controller electronic project is designed using Linear Technology electronic parts and is very simple , requiring few external electronic components. This electronic project use the LTC2997 single remote temperature sensor which provides a precise and versatile micropower solution for accurate temperature sensing .
Using the UM3561 integrated circuit can be designed various alarm systems using few electronic parts . This UM3561 alarm electronic project require few electronic parts and is powered from a simple 3 volts dc power supply , you can use a single cell 3 volt battery or 2 1.5 volt DC battery .
T1 transistor enables supply to the sound generator IC when the base current starts following trough it .
