Ready to cross that electrical project off your to-do list? Understand wiring color codes so you can finish the job safely. Electrical Wire Colors The electrical aisle at the local home improvement ...

We asked a tool brand and an electrician for their best tips on ensuring you do not drill into hidden wires in your walls, ...

FIGURE 1.2 Typical intra-unit wiring scheme. Let us say that printed circuit board (PCB) 1 contains input signal conditioning circuitry, PCB2 contains a microprocessor for signal processing and PCB3 ...

Before we get into GFCI requirements, let's address two basic points. First, GFCIs do work on 2-wire circuits. A GFCI works by measuring the current on the ungrounded conductor and comparing it to the ...

Wiring doesn’t have to be a problem. For the majority of wiring work it comes down to common sense, patience, and a bit of knowledge about how 12V electrical systems work.

Little Laser Trip Wire circuit presented here can detect movement of people or objects while passing through the laser beam and trigger security alarms as alert signals to those concerned. What is ...