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Re: Loading the Ultimate3s Firmware


Len GM0ONX
 

Did my first one this afternoon using an Arduino to program it on the board.? The information for the settings including the fuses are here?/g/QRPLabs/files/AVR%20Programming and reading the aVRDundess1.pdf file.

The programmer I used was this one?http://prajankya.blogspot.com/2015/11/programming-standalone-avr-with-arduino.html but I used the onboard ISP rather than the breadboard and oscillator shown here.

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