When autocomplete results are available use up and down arrows to review and enter to select. Touch device users, explore by touch or with swipe gestures.
Mini Circuit Projects Timer Circuits Emergency Light Hobby Circuits The post explains a simple automatic PIR controlled fan circuit for school college use, which responds and switches ON only in the presence of a human (students) in the classroom. The idea was requested by Mr. Souren Bhattacharya. Contents1 Technical Specifications 1.1 The Circuit Design 1.2 Circuit Read More Hobby Electronics, Electronics Basics, Electronics Projects, Electronic Circuit Projects, Electronic Engineering, First Transistor, Battery Charger Circuit, Simple Circuit, Colleges
Save
Article from
homemade-circuits.com

PIR Ceiling Fan Controller Circuit | Homemade Circuit Projects

The post explains a simple automatic PIR controlled fan circuit for school college use, which responds and switches ON only in the presence of a human (students) in the classroo... 
More

More like this