13+ Rain Detector Circuit Diagram. Circuit diagram of rain detection circuit or sensor interfacing with pic microcontroller is shown below. This simple low cost circuit contains only one bc 547 transistor and two resistors r1 (100ohm) and r2 (1k).
This rain detector electronic circuit diagram is based on two transistors. Rain detector circuit is designed using this simple rain sensor module. Arduino water/rain/moisture level sensors/detectors various types/kinds.
The two transistors are wired as a switch which goes on when the base of q1 is shorted to the positive of the supply by the rainwater falling on the sensor.
13+ Rain Detector Circuit Diagram. We also discuss the pinout details of the standard passive infrared the image shows a typical pir sensor pinout diagram. It's quite simple to understand the pinouts and one may easily configure them into a working circuit. Electrical schematic symbols most popular symbols. This rain detector electronic circuit diagram is based on two transistors.