PI planning

ToDo.md

@@ -6,7 +6,7 @@
 - [ ] which uC?
      - [ ] what kind of SW?
 - [ ] battery + loading circuit
-- [ ] NFC reader
+- [ ] NFC reader (ISO 14443-3A) (NXP-NTAG216) (888 Bytes needed!)
 - [ ] internet access (wifi? gsm? tethering via BT?)
 
 ## Case
@@ -18,3 +18,26 @@ Candidate: https://www.printables.com/model/911614-pokedex
 # SW
 
 - [ ]
+
+
+# Design stages
+
+## MVP
+
+- NFC scanner, display
+
+## Navigation
+
+- Buttons
+- List of past scans (Creaturedex)
+
+## Cloud-Leaderboard
+
+- Connected to official Creaturedex
+- Scans/User shows up in leaderboard
+- Wifi
+
+## Stretch goals
+
+- separate scanner device (Pokeball)
+- GSM support