This light sensor switch circuit allows the automatic connection of a lamp when the light is low (at nightfall) and will maintain the lamp ON for a certain period of time. This time can be adjusted ...

Circuit diagram . Tilt Sensor . This is a Mercury switch based tilt sensor module that gives high at its output pin when tilted. It requires a 5V of DC input. It’s a three-terminal device consist of ...

28 comments on “ Touch Sensor Switch Circuit with 555 timer ” Leave a Reply Cancel reply. You must Sign in or Register to post a comment. Post navigation. Previous Post. Next Post. partner content.

Applying the straightforward circuit shown in Fig. 1, anybody can switch nearly every domestic electrical equipment from afar, by simply flashing a flashlight. The fundamental sensor employed in this ...

This circuit will serve as automatic light switch which will trigger if temperature goes beyond a particular level (50 Degree in this circuit). We are using LM35 as temperature sensor here. This ...

This light dependent switch ... audio equipment non-contact volume control, other visible light sensor applications, used in robots and toys, ... can you kindly do that for easy understanding of the ...

Circuit diagram of an LED as a light sensor is shown in Fig. 1. It is built around op-amp CA3140 (IC1), transistors BC547 (T1) and BC337 (T2). Fig. 1: Circuit diagram of an LED as a light sensor. The ...