
Usually, to make a loop on the wire to connect to the switch or outlet that electricians use pliers. Two
pins Ø 4 mm, installed in front of the handle of a screwdriver, can successfully replace them.
Recommend to read
THE TIMER CONTROLS THE SOUND
The device, whose scheme is published in the journal "Popular electronics" (USA), produces a positive pulse when a sound (for example, firing of the gun) reaches the microphone B1 (see...
ARROW UNIVERSAL
In the age of microelectronics, computerization and display multimeters gauges perceived by some almost as an anachronism. However, life proves the fallacy of such views. We...