For some reason I can only get it to blink with the buttons on my esp8266 nodeMCU (chose the right board and uploaded, with the same connections as you). It's as if the input wasn't registering as such. I then tried on my arduino Uno, but got mixed up with the Input-VS-output pins. :(
Hi brother, I'am having problem for uploading the program to my arduino nano it has the ch340G it doesn't upload the sketch. Can you tell if you also used a ch340g based nano ?
Yes, my board also have the CH340G chip. Have you try uploading some code with the Arduino IDE onto your Nano just to see if the issue is with the OpenPLC Editor or the CH340g drivers. In my case I had issue downloading to my Nano board with the Nano bootloader, so I had to change the bootloader to Uno type before it worked however did not have issue with the CH340g drivers. kindly check the above points and revert thanks.
