A 6-V battery powers a circuit with parallel branches on a board. Several wires and light bulbs plug into the board to make various series and parallel circuits. The brightness of the bulbs changes ...

If the smart home is to catch on, then its constituent pieces have to start playing together nicely. Cree has been pushing the LED bulb envelope – particularly on price – for some time, and now it's ...

GE’s connected LED bulb can’t change colors like some other LEDs, but it’s relatively inexpensive and delivers all kinds of smart features when used in conjunction with a ZigBee hub. Update, ...

A parallel circuit is way of connecting components on separate branches, so the current can take different routes around the circuit. The current is different in different parts of a parallel circuit.