Functional-units/Hardware.md

+ * Which abstract device types do we want for our measurement network? 
+ * What functionality do they have to expose? 
+ 
+Functional units marked with a star ⭐ are planned to be part of the initial release and need to be prioritised. 
+
+# ⭐ Grimm CPC Controller 
+## Automatic output @ 1 Hz
+* system time stamp
+* measurement status line (as received from the CPC) 
+## On-demand output
+* set-point temperatures
+## Control input
+* set-point temperatures
+* start/stop measurement
+
+# ⭐ rH-T-p sensor
+## Automatic output @ 1 Hz
+* system time stamp
+* rH
+* T
+* p
+* sensor ids
+* calibration data (id)
+## On-demand output
+* calibration data?
+* measurement modes
+
+## Control input
+* calibration data
+
+
+# TSI CPC Controller
+Same as Grimm.
+
+
+# Relay board with current sensors
+TBD
+