The MODBUS-slave with the capacitive water level sensor is now mounted inside a die cast aluminium case.

IMG 3417s


The external wires are connected by watertight ports.

IMG 3414s

The sensor PCB is mounted on top of a used aluminium sheet using plastic stand-offs from REICHELT. So the PCB can be simply clicked on its mounting posts.


2014 CW (Morse Telegraphy) was added to the German Nationwide Inventory of Intangible Cultural Heritage.