Simple Automatic Airflow Detector Circuit Diagram

Sensor, Simple Circuit Diagram No Comments »

How Does Automatic Airflow Sensor Circuit Diagram Work? This circuit is able to trigger a sign when there is an airflow. The sensor used in this circuit is the bulb filament. If there is no airflow, the resistance of the filament will be low. On the other hand, if there is an airflow going through […]

Simple Camera Flasher Circuit Diagram

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How Does Simple Camera Flasher Circuit Diagram Work? This simple circuit can be applied to camera as a flasher. White LED is used for that purpose. This circuit utilizes IC NE555 as an astable multivibrator with frequency variation. This circuit is able to make the LED blinking once every 0.5 seconds. The value of the […]

Simple Digital Voltmeter Circuit Diagram

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How Does Digital Voltmeter Circuit Diagram Work? This circuit is useful to measure the voltage with the help of 7-segment display. The main IC used in this circuit is ICL 7107. It has many advantages such as the high performance, high accuracy, high display stability, has 3.5digit ADC, 7-segment decoder, 7-segment controller. Analog input voltage […]

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