hello arduinistas, i am new with arduino, when i try to upload my application i found similar troubles like some of you. surfing the web I found the solution. Mr Mellis in the next page explain how to use the SPI, the "arduinoISP" sketch, and the tutorial on this URL http://hlt.media.mit.edu/?p=169…

programming ATTiny85 with arduino mega2560

Topic		Replies	Views
problem programming Attiny85 with UNO R3 and spi 3rd Party Boards	6	2423	May 6, 2021
Unable to program ATTiny85 using Arduino Mega 3rd Party Boards	3	1927	May 6, 2021
Programming an ATTINY13A with Arduino Mega 2560 3rd Party Boards	4	2563	May 6, 2021
programmare attiny85/84 Hardware	16	4194	May 7, 2021
Help programming attiny85v with arduino mega 2650 3rd Party Boards	4	2354	May 6, 2021