ESPHOME -Water pressure sensor - do not get correct values

i’ll check these out. thanks

Mikefila, others have reported on the DFSRobot site, that the formula for calculating the water pressure is wrong for some batches of the SEN0257.

P = (V - OffSet) * 400

Try changing the offset value from 400 to 240.
https://www.dfrobot.com/product-1675.html