For many years, mainland Western Europe has used a mains electricity supply rated at nominally 220VAC 50Hz while the UK used 240VAC 50Hz. In 1994, the European Union state members decided to proceed with a voltage harmonisation at 230Vac. This meant that consumers could be sure that a produc...
Clip the negative, black test lead to a good ground using the alligator clip attachment. Remember the car's metal frame is one side of its electrical circuit. If you have a meter that must be set manually, set the meter's "Function" switch to "DC Volts" and set the "Range" switch ...
A Cold Heat soldering iron is a tool that seems to break the rules of soldering. As with other soldering irons, it melts solder -- an alloy that softens at a low temperature and hardens as it cools. Although solder (pronounced "soder") is commonly used to connect electronic components, ...
The only way to know if your battery is GOOD or BAD is to test it. Many auto parts stores will test your battery for free. If your vehicle is driveable or you can get it going with a jump start, drive to a nearby auto parts store that offers free testing and have them test your ...
The HSE inaccuracy is directly transferred to the RF clock, hence it must be fine-tuned by adjusting load capacitance at crystal terminals. STM32 wireless MCUs offer an efficient architecture with internal load capacitances, which allows the users to fine-tu...
The compressor pushes out the hot, compressed gas through the outside metal coils (tubes) on the back or bottom of the refrigerator. These coils allow the heat to dissipate into the surrounding air. Because it is under pressure, the gas changes into a liquid as it cools. ...
How to Program [ Back] reverts to the previous step or layer in the navigation structure. [ Cancel] the last change or command will be canceled as long as the display has not been changed. [ I nfo] displays information about a command, pa- rameter or function in any display window. ...
Point two depends on the quality of the controller circuitry and battery cells. A good Power Bank can hold charge for 3 to 6 months with minimal loss. Lower quality Power Banks may struggle to retain a useful charge more than 4 to 6 weeks. In this regard, you get what you pay for, ...
The USB data is automatically handled by the library, although you can choose to handle the output yourself if you want to update a bunch of controls at once: #include <XInput.h> void setup() { XInput.setAutoSend(false); // disable automatic output XInput.begin(); } void loop() {...
So, how big do train stations need to be? A multi-station urban commuter rail trunk can get away with metro-style operations, with a single station track per approach track. However, the limiting factor to capacity will be station dwell times. In cases with an unusually busy city center ...