Änderungen

[https://makerfairerome.eu/ Maker Faire Rome – The European Edition]

[[Datei:OskarZithermitHaenden.jpg|320px| Oskar Zither, Finger and thumbs on the keys]]

Data connection via [https://store.arduino.cc/arduino-micro Arduino Micro] with USB cable.

[[File:Concertina1.jpeg|599px|Oskar Concertina]]

Data connection via [https://www.wemos.cc/en/latest/d32/index.html ESP-32 (Wemos Lolin D32)] with Bluetooth.

* try it yourself [https://brailletutorial.com/tutorial/ online brailletrainer]

* [https://en.wikipedia.org/wiki/Braille Wikipedia Braille]

[[Datei:Speed-accuracy.png|speed and accuracy of Oskar]]

* HTML [https://oskar.ddns.mobi/bac/index.html https://oskar.ddns.mobi/bac/]

[https://gitlab.com/teamoskar/oskar_concertina gitlab.com/teamoskar/oskar_concertina]