Most Modbus tutorials in .NET end at the same place: install a library, call ReadHoldingRegisters, print a number. That is enough to prove a device is reachable. It is not enough to run anything. The moment you point that code at more than one devic...

My dashboard had a useMemo doing arithmetic it had no business doing. It was a Pokémon TCG Pocket collection tracker, but that part doesn't matter. What matters is that the home page needed to show three things: overall completion, completion per se...