they arrived on time and all passed the usb code boot test. as stated in other comments for the Arduino 1.8.13 program as duemilanove or diecimila. Might need drivers for ch340G Win10 update? There are a few solder marks on the connectors and a few dents on the circuit boards, but it all looks cosmetic so I don't mind. came in a box individually wrapped in sealed Mylar with pins pressed in protective foam. 10/10 packaging
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