Let me know when new articles from this expert are published
Thanks! We will email you next time Ricardo Mitchell publishes a new article!
+ FollowRicardo Mitchell
Electrician & Construction Professional, CN Coterie
How.com.vn's Editorial ProcessHow.com.vn partners with over 1000+ experts from a wide range of fields to ensure our content is accurate and based on well-established research and testimony. Content Managers conduct interviews and work closely with each expert to review information, answer reader questions, and add credible advice. Learn more about our editorial process and why millions of readers trust How.com.vn.
Co-authored Articles (44)
Identifying Positive & Negative Wires: Colors & Power Types
When you're dealing with electrical wiring, it's important to know which is positive and which is negative—but how are you supposed to tell them apart? The easiest way to tell is by looking at the color, but the colors...
How to
Test Continuity with a Multimeter
To test continuity, all you have to do is stick 2 terminals on your multimeter against 2 ends of an electrical current. Testing continuity in a wire, current, or fuse is a good idea if you’re installing or repairing an...
How to
Crimp Rj45
Expert guide to crimping an RJ-45 to a cableYou can quickly and easily crimp an RJ-45 to a cable with or without a crimping tool. If you have a crimping tool, strip away a portion of the sheath, untangle and arrange the ...
How to
Test a Fuse With a Multimeter
Cars and older homes that don’t use modern circuit breakers use fuses to prevent damage from electrical surges. Sometimes these fuses require testing to check that they are still in good working order. Testing fuses ca...
How to Set an Indoor or Outdoor Outlet Timer
Learn how to program a plug timer to automatically turn your lights onAre you tired of looking for the light switch when you come home and it’s dark? Then a plug timer is a perfect solution to power up your devices d...
How to
Install an Ethernet Jack in a Wall
If you’re planning on adding a new Ethernet jack to one of the walls in your home, you can save a few bucks by doing it yourself. Installing a network jack is surprisingly easy, and only takes a matter of minutes with ...
How to
Set up Ethernet
Easy ways to set up EthernetThis How.com.vn teaches you how to connect your computer directly to an internet router using an Ethernet cable, as well as how to set up your Ethernet settings on Windows and Mac computers, and ...
The Ultimate Guide to Ground Rod Installation
Learn how to drive in a ground rod and easily connect it to your electrical panelOne of the best ways to protect your home from lightning strikes or electrical shorts is to put in ground rods. Ground rods create a route...
Easiest Way to Install LED Strip Lights
Here's how to put up eye-catching, mesmerizing LED lights in your spaceWhether you're giving your kitchen a modernist vibe with cabinet downlighting or giving your bedroom a bright, trendy flourish, hanging LED strip li...
How to
Wire a Potentiometer
Potentiometers, or pots, are a type of resistor used to control the output signal on an electronic device, like a guitar, amplifier, or speaker. They have a small shaft on top that functions like a knob; when the user tu...
How to
Test a Relay
Relays are discrete devices (as opposed to integrated circuits) that are used to allow a low power logic signal to control a much higher power circuit. The relay isolates the high power circuit, helping to protect the lo...
How to
Check Earthing at Home
Earthing is a process similar to grounding that transfers discharged electricity from an appliance directly to the ground so you don’t get shocked if there’s a faulty wire. While the standard electrical code requires...
How to Interpret Your Residential Electrical Meter
A straightforward look at the digits and dials on your electrical meterIf your utility bill seems unusually high, you’re troubleshooting with your utility company, or you’re trying to figure out if your current mont...
How to
Use a Voltmeter
A voltmeter is one of the most useful devices for home electrical testing, when used correctly. Before using a voltmeter for the first time, learn how to set the device correctly, and test it out on a low-voltage circuit...
How to
Wire a Contactor
A guide to safely routing and connecting electrical wires to a contactor Many large pieces of equipment are powered directly from high voltage lines. These lines far exceed the 120 volts AC standard in most homes. 240 vo...
How to
Cut Led Strip Lights
LED strip lights are designed to be easy to cut apart with a pair of scissors. Each LED has a pair of copper dots at the end. As long as you cut between the dots, all of the LEDs will work. From there, you can connect th...
How to
Test an Outlet with a Multimeter
Electricians and engineers regularly use multimeters to check the voltage of circuits. However, these handy tools are now widely available and affordable enough for anyone to buy one. You might want to use a multimeter t...
How to
Wire a Double Switch
A double-switch allows you to operate two lights or appliances from the same location. Double switches, sometimes called "double pole," allow you to separately control the power being sent to multiple places from the sam...
How to Repair an Electric Cord
Repair an electrical cord or plug easily and safelyWhether your family walks over them or your pets chew on them, electrical cords wear out over time. Getting replacement cords can be expensive, but fortunately, you ca...
How to
Tell if a Circuit Breaker Is Bad
If you have a circuit that keeps tripping whenever you use electronics, it may be time to check if your breakers need to be replaced. Though they have a life expectancy of 30 to 40 years, breakers will eventually die and...