THE SWITCH IN THE DOOR HANDLE

THE SWITCH IN THE DOOR HANDLEYou have returned home or moved from room to room. Opening the door, clicked the lock handle and then light lit up. Comfortable? And the secret is this. Attached to the handle bracket presses the button of a pushbutton connected to the network switch. Turn it on and when you close the door, press again, wait a handle to a push-button switch opens.
 
Device to turn the light on the door handle:
1 — push switch, 2 — clip, 3 — handle, 4 — corner fastening buttons, 5 — door, 6 — room switch.

 
S. DYACHKOV, Novovyatsk, Kirov oblast

Recommend to read

  • Tricopter with a video cameraTricopter with a video camera
    I spent all summer with her son, a soldering iron and Arduino IDE, not in the field with a copter, so now my free translation of article Swede David Windscale (David Windestål, I hope...
  • UNIVERSAL BURNERUNIVERSAL BURNER
    The name of this useful tool is not accidental. Blue tongue its flame available is the variety of the work: soldering and brass melting small portions of ferrous metal, the simplest types...