In this case, pretty much no matter what the flow rate, the bucket will fill up to the level of the large hole. This is analogous to a resistor.ДЇor a diode, imagine that at some height, there is a very large hole in the side of the bucket instead of the small one at the bottom.

So the faster the flow rate in, the higher the water level will need to get before the system can stabilize. At some level, the flow out will equal the flow in. The higher the water level got, the faster the stream would be (due to the extra pressure). If you had a bucket with a small hole in the bottom, and you started filling it with a garden hose, water would squirt out the hole. gallons per minute), and voltage is analogous to pressure, or water height. In the water analogy, current is like water flow (e.g. Typically it is in the range of 1-3V, with simple red LEDs closer to 1V, and blue (and white, which is really a blue LED with phosphor to give some yellow making it look white) LEDs closer to 3V.ДЄ lot of people have a hard time understanding current and voltage. This is known as the forward voltage drop of the LED. In fact, it's fairly constant over a wide range of currents. But unlike resistors, the voltage drop is NOT proportional to the current. This current then produces a voltage drop.

The right way to think about LEDs is that they produce light roughly proportional to the current you run through them. The voltage across the LEDs will just be whatever the forward voltage drop is.Д«ut, being a teachable moment, let me give a better answer. The current is set by a resistor to 5V, so switching from red to blue LEDs actually decreases the current in the LEDs. Great question! The short answer is that it's not a problem in this setup.

Microsoft sidewinder x4 manual