Im guessing thats the latest. The sketch worked fine until I updated a few weeks back to 1.8.1. I even tried uploading other sketches, even a blank sketch. The board is not a nano original but it works like one and I have used it for quite a while and others just like it, its from tinysine. Today t…

Error uploading sketches with latest 1.8.1

Topic		Replies	Views
Sketch upload fails after installing AVR boards update IDE 1.x	4	749	May 5, 2021
problem with sketch upload IDE 1.x	2	910	May 5, 2021
Recent update broke IDE IDE 1.x	3	701	May 5, 2021
Cannot upload sketches after burning bootloader IDE 1.x	9	6767	May 5, 2021
Cannot upload program to arduino IDE 1.x	4	1723	May 5, 2021