Update README.md

README.md

@@ -8,24 +8,47 @@ The cobra project... Starts here...
 
 # Minimill
 
+- function
+    - 2D draw
+- construction
+    - print farm
 - user interface
-    - 
+    - Suhas
 - path planning
-    - Neil (mods)
+    - Neil
+    - design -> path
 - motion control
     - Neil 
+    - path -> steps
+- embedded controller
+    - replace PC
+    - ESP32
+    - Syed
 - network
     - Nicolas
     - Fran
+    - (I2C, SPI, ...) -> multi-drop serial
+    - speed test
+        - host -> USB -> serial
+        - host -> USB -> serial -> node -> LED
+            - interrupt handler: receiver byte, make step
 - motor control
     - Kris
+    - serial -> stepper
 - power
     - Duaa
 - drives, motion
     - Denis
     - Yuichi
+    - belts? rack-and-pinion? core-xy?
+    - bearing, carriages, flexures
 - end effectors
     - spindle
+    - pens
+    - Pradnya
+- mechanical design
+    - system integration
+    - Beno
 
 ## Programming with EDBG Atmel ICE