https://arduino.esp8266.com/stable/package_esp8266com_index.json https://mcudude.github.io/MegaCoreX/package_MCUdude_MegaCoreX_index.json https://raw.githubusercontent.com/espressif/arduino-esp32/gh-pages/package_esp32_index.json http://drazzy.com/package_drazzy.com_index.json https://nulllab.coding.net/p/lgt/d/nulllab_lgt_arduino/git/raw/master/package_nulllab_boards_index_zh.json https://cdn.jsdelivr.net/gh/nulllaborg/arduino_nulllab/package_nulllab_boards_index_zh.json https://mcudude.github.io/MicroCore/package_MCUdude_MicroCore_index.json https://raw.githubusercontent.com/sleemanj/optiboot/master/dists/package_gogo_diy_attiny_index.json http://digistump.com/package_digistump_index.json
note
megaTinyCore by Spence Konde http://drazzy.com/package_drazzy.com_index.json
removed
下载 http://digistump.com/package_digistump_index.json 时出错 下载 https://nulllab.coding.net/p/lgt/d/nulllab_lgt_arduino/git/raw/master/package_nulllab_boards_index_zh.json 时出错 下载 https://raw.githubusercontent.com/sleemanj/optiboot/master/dists/package_gogo_diy_attiny_index.json 时出错 下载 http://drazzy.com/package_drazzy.com_index.json 时出错 下载 https://raw.githubusercontent.com/espressif/arduino-esp32/gh-pages/package_esp32_index.json 时出错