3 LCD display which displays a number from 0-999 depending on the resistance change on a variable resistor from a wheatstone bridge. The value should show the highest change (ie the maximum resistance change on the variable resistor) . The LCD display will be reset to 000 when a reset button is pressed. Power supply will be a DC battery, please indicate batteries required for the circuit.
This needs to be as cheap as possible to keep manufacturing costs down.
If the prototype is okay I will need two more different designs which are slightly more complicated
To be clear what is required, this is for designing 1 prototype as described above.
I will hire you for the project If you can provide the following on completion.
Circuit Diagram of the product.
Components to be used. These Components should be ready available components which are cheap.