Hi Bob,
I'm sending three bridge configuration that I've made. I haven't been able to create a PCB or check again the circuit yet but I'm planning to go with this way. I thought that the voltage difference is always small with any of these bridge configuration. The only thing that changes is the formula as you know. I will be using the formulas in the "Bridge_Equation" file which is also attached.
There is also a photo of the strain gage that I have.
Thanks in advance,
Best regards,
Canfer
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