Circuit diagram, firmware source code and Romaji table for physical input devices for Google Japanese Input and Gboard announced on April 1st.

This is not an officially supported Google product.

Products

Please refer to the README in each directory for more details.

• Google Japanese Input Morse version, blog post (Apr 1, 2012)
  • /third_party/mozc-morse
• Google Japanese Input Patapata version, blog post (Apr 1, 2013)
  • /mozc-flap
• Google Japanese Input Piropiro version, blog post (Apr 1, 2015)
  • /mozc-piropiro
• Google Japanese Input Physical Flick version, blog post (Apr 1, 2016)
  • /mozc-furikku
• Google Japanese Input Puchi Puchi version, blog post (Apr 1, 2017)
  • /third_party/mozc-puchi
• Gboard Physical Handwriting version, blog post (Apr 1, 2018)
  • /mozc-nazoru
• Gboard Spoon Bending version, blog post (Apr 1, 2019)
  • /mozc-mageru for firmware, schematics, and PCB layout.
  • /third_party/mozc-mageru for 3D model.
• Gboard yunomi version, blog post (Oct 1, 2021)
  • /mozc-yunomi for firmware, schematics, and PCB layout.

Background stories (in Japanese)

• Morse version - http://googledevjp.blogspot.jp/2012/06/google.html
• Flip version - http://googledevjp.blogspot.jp/2013/10/google.html
• Physical Handwriting version - https://developers-jp.googleblog.com/2018/04/tegaki.html