Detectors and sensors electronic projects with circuit diagrams

Circuit detectors and sensors based electronics projects like : metal detectors circuits , smoke detectors circuit , water detector circuit , rf detector circuit and some other electronics projects based on sensors .

Liquid detector electronic project circuit diagram using transistors

Detectors

Using this circuit diagram can be designed a very simple liquid detector using common electronic components.

Circuit Diagram:

Vibration detector motion electronic project using bipolar transistors

Detectors

This vibration detector motion) is constructed using bipolar transistors and consumes only 0.3 mA in standby.

Circuit Diagram:

Vibration detector motion electronic project using bipolar transistors

Simple electronic thermometer for heat sink

Detectors

A very simple electronic thermometer can be designed using electronic diagram below.

Circuit Diagram:

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