![05 July 2021, Hamburg: Peter Tschentscher (l-r, SPD), First Mayor of Hamburg, Ronald Pofalla, Chief Infrastructure Officer of Deutsche Bahn, and Enak Ferlemann (CDU), Parliamentary State Secretary at the Federal Ministry of 05 July 2021, Hamburg: Peter Tschentscher (l-r, SPD), First Mayor of Hamburg, Ronald Pofalla, Chief Infrastructure Officer of Deutsche Bahn, and Enak Ferlemann (CDU), Parliamentary State Secretary at the Federal Ministry of](https://c8.alamy.com/comp/2G6CCKT/05-july-2021-hamburg-peter-tschentscher-l-r-spd-first-mayor-of-hamburg-ronald-pofalla-chief-infrastructure-officer-of-deutsche-bahn-and-enak-ferlemann-cdu-parliamentary-state-secretary-at-the-federal-ministry-of-transport-and-digital-infrastructure-initiate-the-start-of-construction-of-the-new-hamburg-altona-station-with-a-symbolic-push-of-the-button-after-several-years-of-delay-construction-work-on-the-new-altona-long-distance-railway-station-is-starting-in-hamburg-it-is-being-built-at-the-current-diebsteich-s-bahn-station-and-is-scheduled-to-replace-the-altona-terminus-statio-2G6CCKT.jpg)
05 July 2021, Hamburg: Peter Tschentscher (l-r, SPD), First Mayor of Hamburg, Ronald Pofalla, Chief Infrastructure Officer of Deutsche Bahn, and Enak Ferlemann (CDU), Parliamentary State Secretary at the Federal Ministry of
![I salvaged a pair of Military Surplus Aircraft Control Display Unit (CDU) Keypads and rewired them to a Teensy 2.0 board with a USB connection - Alphanumeric keys, 14 joystick buttons, 2 I salvaged a pair of Military Surplus Aircraft Control Display Unit (CDU) Keypads and rewired them to a Teensy 2.0 board with a USB connection - Alphanumeric keys, 14 joystick buttons, 2](https://external-preview.redd.it/SqGrNhkzsQ_YIOS0HlXZEPiPNpuOO-L3EED2Qe8YzRI.jpg?auto=webp&s=d29f093441c753f5545071b0e495a8ab1e2b16ea)
I salvaged a pair of Military Surplus Aircraft Control Display Unit (CDU) Keypads and rewired them to a Teensy 2.0 board with a USB connection - Alphanumeric keys, 14 joystick buttons, 2
![German political party CDU button in front between other governing party buttons, Stock Photo, Picture And Rights Managed Image. Pic. IBR-4266454 | agefotostock German political party CDU button in front between other governing party buttons, Stock Photo, Picture And Rights Managed Image. Pic. IBR-4266454 | agefotostock](https://previews.agefotostock.com/previewimage/medibigoff/df4be2b44ebffb9d174bf762b1215347/ibr-4266454.jpg)
German political party CDU button in front between other governing party buttons, Stock Photo, Picture And Rights Managed Image. Pic. IBR-4266454 | agefotostock
![Buttons of the parliamentary groups of the German Bundestag 2019, SPD, CDU/CSU, The Greens, FDP, Stock Photo, Picture And Rights Managed Image. Pic. IBR-5046697 | agefotostock Buttons of the parliamentary groups of the German Bundestag 2019, SPD, CDU/CSU, The Greens, FDP, Stock Photo, Picture And Rights Managed Image. Pic. IBR-5046697 | agefotostock](https://previews.agefotostock.com/previewimage/medibigoff/ec735fc4225158f7e461fe210b0be8cd/ibr-5046697.jpg)
Buttons of the parliamentary groups of the German Bundestag 2019, SPD, CDU/CSU, The Greens, FDP, Stock Photo, Picture And Rights Managed Image. Pic. IBR-5046697 | agefotostock
![Mockup of the Control Display Unit (CDU) of a Boeing 777's cockpit. An... | Download Scientific Diagram Mockup of the Control Display Unit (CDU) of a Boeing 777's cockpit. An... | Download Scientific Diagram](https://www.researchgate.net/profile/Leong-Hwee-Teo/publication/235208267/figure/fig25/AS:669432049307653@1536616446251/Mockup-of-the-Control-Display-Unit-CDU-of-a-Boeing-777s-cockpit-An-image-of-the-CDU.jpg)