DC 9V 0.3A 5.5mm x 2.1mm AU klawisza Adapter Przetwornica Zasilacz
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Zwykły adapter mocy. LED wystaje trochę, ale nie sprawia problemów.
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Dobra
The three power supplies arrived without adequate packaging. One had the faceplate popped off. Whether it started that way or was dropped in transit, I do not know. The connections still appeared sound and the faceplate clicked into place OK. When I connected the units to 240V, one had a red LED indicating "power", another had a green LED, and the third had a LED that did not illuminate (this was not the unit where the faceplate had popped off). I put a multimeter across all three. Two reported ~9.3V while the third reported 9.8V which seems a bit high. The intended use is in Arduino projects so 9.8V won't be a problem but you should probably check the output yourself rather than rely on the compliance plate.