hello can you please help me in some arduino problems?? im doing one project, i've done al the wiring and written the code but when ever i try to upload the code they said that "couldn't find leonardo on the select port" and i don't know what's really the problem and what to do know. i ensure myself that i've connected my LED in the declared port in the program. please help me it's really urgent
hello can you please help me in some arduino problems?? im doing one project, i've done al the wiring and written the code but when ever i try to upload the code they said that "couldn't find leonardo on the select port" and i don't know what's really the problem and what to do know. i ensure myself that i've connected my LED in the declared port in the program. please help me it's really urgent
hello can you please help me in some arduino problems?? im doing one project, i've done al the wiring and written the code but when ever i try to upload the code they said that "couldn't find leonardo on the select port" and i don't know what's really the problem and what to do know. i ensure myself that i've connected my LED in the declared port in the program. please help me it's really urgent
NDIAYE you ought to start a fresh thread for your question, but meantime:
I don't think the positioning of your LED has anything to do with the problem, since it's not uploading your code in the first place. On your PC go to Control Panel > Device Manager > Ports and see if your Arduino is in the same place the IDE thinks it is, in Tools > Serial Port.
Three threads for the same problem? NO NO! Do not cross post.
NDIAYE:
hello can you please help me in some arduino problems?? im doing one project, i've done al the wiring and written the code but when ever i try to upload the code they said that "couldn't find leonardo on the select port" and i don't know what's really the problem and what to do know. i ensure myself that i've connected my LED in the declared port in the program. please help me it's really urgent
Mac or PC?
Hi, you have told us verry little about your project and your level of experience, or why it is so urgent. It is a Leonardo you are using? I use Pro Micro often, which is similar to Leonardo, and have seen this error message many times. I find I frequently have to perform a double-reset immediately after pressing upload, to get the upload to work. This may be because my pc runs ubuntu linux.
Warning: please do not cross-post as you are wasting every ones time including your own.