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Topic: Arduino nano Chines clone (Read 295 times) previous topic - next topic

PA3040

Hi

I am using Arduino nano Chines clone and it is  working but only issue is whine external power is connected ( Vin) can't program ( upload ). Once the External power is removed I need to remove the USB cable  and re connect then I can upload without fail.

Please advice and modification to be done or reason to this issue

Thanks in advance

PA3040


spycatcher2k

Talk to your chinese clone supplier - this is not an Arduino issue.
Mrs Drew
-=-
http://www.uk-pcb.co.uk - UK PCB Fab Company
I will design & code for you, but I will also charge you (PM me)
If you don't like my answers, realize : I'm not being cheeky, I'm Just trying to prompt you to use your own brain/google etc.

PA3040

Dear spycatcher2k

I am 100% agreed with you. Could you please advice what kind of engineering solution that we can apply to solve the issue

spycatcher2k

Sure - provide a full schematic, and I'll have a look at it.
Mrs Drew
-=-
http://www.uk-pcb.co.uk - UK PCB Fab Company
I will design & code for you, but I will also charge you (PM me)
If you don't like my answers, realize : I'm not being cheeky, I'm Just trying to prompt you to use your own brain/google etc.

PA3040

Dear spycatcher2k

Thanks for the support and reply

Please find the attached schismatic which had been given by supplier

Please advice

Thanks in advance

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