Boards manager file to add SpenceKonde ATTinyCore with Micronucleus to Arduino
NOTE: Micronucleus must be installed on the board in order to use this bootloader. Follow the instructions on https://github.com/micronucleus/micronucleus
This board manager will automatically install the Micronucleus executable for uploading sketches to ATtiny in Arduino. Core is using the ATTinyCore by Spence Konde and must be installed separate.
Add the additional board managers in the Arduino as follows:
Go to File ->Preferences
Add the following boards to "Additional Boards Manager URLs:"
http://drazzy.com/package_drazzy.com_index.json
https://californiasteam.tech/californiasteamarduino/package_californiasteam_index.json
Next go to Tools -> Boards: XXX -> Boards Manager
Search for ATtiny and install the following boards:
ATTinyCore by Spence Konde
ATtinyCore boards with Micronucleus by California STEAM