If a head unit is wired wrong, so that the “always on” wire is connected where the switched wire should be connected, the radio won’t ever shut off. It will always have power, so it will continue to draw down on the battery even after you shut the engine off and remove the keys...
From batteries to connecting your phone via bluetooth and asking for help to navigate the way home, your connected car is part of your life. We'll help you figure it all out.
Tie the wire ends together with electric tape. This keeps the engine running and also prevents direct contact of wire with humans or any metal stuff. This step is also necessary for learning how to hotwire a car as this ensures safety. This should allow you to drive your vehicle. However,...
Both the transmitter and receiver use antennas to radiate and capture the radio signal. Simple Transmitters The battery sends electricity through a wire between its two terminals. The moving electrons create a magnetic field surrounding the wire, strong enough to affect a compass. HowStuffWorks ...
Episode 313: Wayne Taylor Racing Andretti expands for 2024 season:Listen on Apple Podcasts,Listen on Spotify Episode 314: Unable to defend Rolex 24 title, Mike Shank plots his IMSA return:Listen on Apple Podcasts,Listen on Spotify
Aftermarket wire harnesses ease modern car audio installations. These adapters are shaped to bridge the difference involving the vehicle stereo output signal, and also the vehicle's factory harness. By matching the cable functions out of your radio to the factory wiring, correct electricity and speak...
Internet radio is in much the same place. Until the 21st century, the only way to obtain radio broadcasts over the Internet was through your PC. That will soon change, as wireless connectivity will feed Internet broadcasts to car radios, PDAs and cell phones. The next generation of ...
To create a simple radio transmitter, what you want to do is create a rapidly changing electric current in a wire. You can do that by rapidly connecting and disconnecting a battery, as shown at left: A better way is to create a continuously varying electric current in a wire. The simples...
As you might have guessed, the receiver receives the signal transmitted by the radio. To avoid interference with other RC systems, the transmitter and receiver must be on the same frequency. Antenna wire: The most important thing to remember here is: don’t cut the antenna wire! The receiver...
Towers and base stations, arranged into a network of cells, send and receive radio signals. Cell phones contain low-power transmitters that let them communicate with the nearest tower. As you travel, you move from one cell to another, and the base stations monitor the strength of your phone...