I am trying to program an ATTiny44 through my uno r4 minima connected to a iMac desktop. I get the following error messages: Sketch uses 1378 bytes (33%) of program storage space. Maximum is 4096 bytes. Global variables use 33 bytes (12%) of dynamic memory, leaving 223 bytes for local variables. M…

Ok. My current project requires 11 I/O pins, so I'm good with the attiny44. Thanks for all of the help and information!

Avrdude: stk500_getsync() ... : not in sync

ptillisch May 31, 2025, 12:51am 4

Are you using the UNO R4 Minima board as an "Arduino as ISP" programmer?:

Or are you using the UNO R4 Minima in some other way?

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