USB المعزل USB إلى USB Optocoupler وحدة عزل مقترنة لوحة الحماية ADUM3160 جهد عزل 2500 فولت
fast delivery and good item
Looks good, and yes GND is isolated which is also good.
Functions as intended, isolating both signal and ground. Bright LEDs indicate function on both sides. Looks as in the pictures. Careful not to touch any of the through-hole stubs to a conductive surface (a protective structure or case would be nice here).
Based on ADMU3160 (https://www.analog.com/media/en/technical-documentation/data-sheets/ADuM3160.pdf) which supports low (1.5mbps) and full (12mbps) speed USB 2.0 connections only; not 480mbps.
useful and cheap. i started to develop such a device, because i am in want of this. then i have seen in the banggod, and this was the fast and cheap solution
Good isolation. Ideal for testing other (unknown) stuff. Dip switch is to select bus speed.
Produit conforme, utilisation tres facile
good
perfect
Product works