As forecast in my previous log, I have reluctantly decided to abandon the current design as I have spent a disproportionate amount of time attempting to resolve the problems without recourse to modifying the PCB layout (not in itself a problem) and having the new PCBs assembled (which is a problem on account of cost). I have now decided to concentrate on a modular design that will, if successful, be easier to prototype, use cheaper components and be much simpler to assemble with simple tools.

Meanwhile I've added two more Raised Beds but am still struggling with manual watering pending completion oh the automatic system! We'll get there eventually