AirPressureMonitor

This ESP script is a small HTTP server that allows us to query the PSI air pressure of our air system remotely.

Sensor we used: AUTEX 150 Psi Pressure Transducer/Sender/Sensor 150/200 Psi Stainless Steel 1/8”-27 NPT Pressure Transducer Sensor Compatible With Oil, Fuel, Air, Water

Before compiling, rename WifiCredentials.h.example to WifiCredentials.h.

When you query the device, you get back a JSON response of the device uptime, and the PSI.

{
  "uptime": 5526,
  "psi": 150
}