Circuit Diagram Centre

Home » Sensors

Tampilkan postingan dengan label Sensors. Tampilkan semua postingan

Simple Water Level Detector

It is easy make a simple water level detector circuit. To monitor the filling of a bath, a water-tank, or a swimming pool, or to warn when a...

Usually rain-alarms employ a single sensor. A serious draw-back of this type of sensor is that even if a single drop of water falls on the s...

This sensor is particularly suitable for use in small spaces, such as the petrol tank of a motorbike. It has the advantage of not having an...

For several years now, a rear fog lamp has been mandatory for trailers and caravans in order to improve visibility under foggy conditions. W...

Here is an ultra-sensitive fire sensor that exploits the direct piezoelectric property of an ordinary piezo element to detect fire. The lead...