Hi all,
I know there are a number of posts on this matter here but none seem to resolve my issue.
I am using Uno clones but I get the same error when using an official Arduino Uno.
The error is:
"avrdude: Device signature = 0x000000
avrdude: Yikes! Invalid device signature.
Double check connections and try again, or use -F to override
this check."
I have successfully uploaded the ArduinoISP sketch to the uno I will use as a programmer.
I have wired up the two uno's using the diagram supplied by Arduino.
The only difference is that I am using a 100uF cap between GND and RES as I don't have a 10uF cap.
I have also installed the LED lights following the sketch description.
I have "Arduino Uno" selected as the board.
I have "wchusbserial1d10" selected as the Port.
I have "Arduino as ISP" selected as the programmer.
The arduino's have AmtelMEGA328P
I have rewired the configuration a number of times and receive the same error (on both the official and the clone uno) when I click tools>burn bootloader.
Note, both these unos (the ones I am trying to burn the bootloader to) give the error "avrdude not in sync" when I try to upload sketches. hence my reason for trying to burn the bootloader.
Any help would be appreciated. Thanks.