Using Arduino 1.8.13. Selected NyBoard V0_1 board and correct COM and get the following summary alert...
An error occurred while uploading the sketch
avrdude: stk500_getsync() attempt 1 of 10: not in sync: resp=0x3a (repeated nine more times)
Any suggestions? Also thanks for the effort to get Bittle built and delivered
What's your NyBoard version? We recently upgraded the board to V1_0 for both Nybble and Bittle. You just need to select Arduino Uno as the board.