Hey
Can this sensor be completely submerged in water?
Can you connect the sensor to an Arduino or a micro:bit
Hello @Matthias_Stroobants and welcome to the forum,
Yes, you can submerge it in water and you can use it with an Arduino.
According to the manufacturer, you should:
Connect the 5v to red wire, gnd to black wire and arduino analog port to yellow wire. Then you can use the analog port to get the yellow cable voltage reading and the follow the formula to convert to pressure, P=(Vout/5-0.1)*4/3, unit is MPa. thanks.