It runs on the included AC power adapter or, when you’re far from a power outlet, on the two included NP-F750 lithium-ion batteries. While the Neewer RP18B Pro can run on batteries, that light ...
Back in August 2021, I did a teardown of an Ubiquiti Networks power-over-Ethernet (PoE) injector, following up on the dissection of a TRENDnet PoE-supportive powerline networking adapter set from ...
Input range is 2.7 to 4.5V and it switches at up to 2MHz. Packaging is ~5 x 3.7 x 0.5mm 12 x 9 ball WLCSP. Features include variable switching frequency with load transients, phase shedding and power ...