friedhof:attendance
Unterschiede
Hier werden die Unterschiede zwischen zwei Versionen angezeigt.
Beide Seiten der vorigen RevisionVorhergehende ÜberarbeitungNächste Überarbeitung | Vorhergehende ÜberarbeitungNächste ÜberarbeitungBeide Seiten der Revision | ||
project:attendance [2013-10-06 19:11] – [Project Summary] excogitation | project:attendance [2013-10-06 19:15] – [VFD LCD] excogitation | ||
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Zeile 21: | Zeile 21: | ||
{{http:// | {{http:// | ||
===== Overview ===== | ===== Overview ===== | ||
- | The NFC Gateway | + | The NFC Gateway |
- | It is also part and implemented in the Minikrebs Project as [[http:// | + | It is also part of and implemented in the Minikrebs Project as [[http:// |
===== Hardware ===== | ===== Hardware ===== | ||
The NFC Gateway consists of the following parts: | The NFC Gateway consists of the following parts: | ||
Zeile 36: | Zeile 35: | ||
This is an nfc reader which "just works" with libnfc-bin. The reader reads quite a lot of 13mhz cards. | This is an nfc reader which "just works" with libnfc-bin. The reader reads quite a lot of 13mhz cards. | ||
==== VFD LCD ==== | ==== VFD LCD ==== | ||
- | The LCD is connected directly to the to the the MR3020 Ports. The VFD RX is connected to MR3020 TX. 5V is connected to the MR3020 USB Power and GND is connected to the MR3020 Switch GND: | + | The LCD is connected directly to the MR3020 Ports. The VFD RX is connected to MR3020 TX. 5V is connected to the MR3020 USB Power and GND is connected to the MR3020 Switch GND: |
{{https:// | {{https:// | ||
friedhof/attendance.txt · Zuletzt geändert: 2020-07-20 12:54 von neos