This likely will not happen anytime soon (at least from my side). I’m currently working on a board with a focus on the “low-noise” aspect and as it stands it has about double the size of something that would be tolerable as a tool-board. It could of course by shrunk quite a bit by using very small SMD that forbid hand soldering, but still I’m not sure whether it would finally match.
At the current stage we have too many blind spots regarding what is required in terms of:
- power supply quality
- filtering
- tolerable length of a load-cell wiring, i.e. having the board as close as possible to the load-cells vs. moving the board out and having longer load-cell wires
- influence of temperature on the quality of the readings
- etc.
I’m an absolute novice in such designs, so this will probably end up with more error than trial.
And, FWIW, I rather leave creating commercially available boards to companies who know how to do it. In the best case, our dabbling can serve as a source of ideas and proofs of concept.