Sensor integration to duet2

shubham

Hi everyone,

I want to use a sensor (pressure sensor) for continuously monitor the pressure inside nozzle (paste printing) and want to display the output on duet web screen.

Is it possible with duet2 board. If yes please suggest me how to enable it.

Thanks

Shubham

Phaedrux

Which sensor is it exactly? How is it interfaced?

shubham

@Phaedrux Sir, It is pressure sensor with output of 5 Volt.

https://robu.in/product/1-2mpa-stainless-steel-pressure-transducer-sensor/?gad_source=1&gclid=CjwKCAiAlcyuBhBnEiwAOGZ2S5qQ9iGN03pS8KdygBtluqfqwwt5kdxnMvx2CCyq_EIgCc4PxSHm2hoCvt0QAvD_BwE

Other sensor which i want to use **Inductive distance sensor **.

interfacing

I have not made connection till now but i was thinking to use end stop pin for connection.

thanks for your kind response .

shubham

@shubham
@Phaedrux please guide me if you can

thanks

Phaedrux

From DC42: "May be possible already depending on the sensor. Use a potential divider to restrict the input range to 3.3V and configure a linear analog sensor on that pin."

shubham

@Phaedrux

Thanks Sir,

Is there any M code that can be used to configure the sensor and display the output on screen ?**

and also used as feedback for extrusion speed control until the desired pressure achieved at the nozzle end .

I am using paste for 3D printing application where i need to maintain a constant pressure . it is required because as time passes paste Propeties changes . So think about it . if it is possible to implement using M code or some other alternatives in duet controller please help me .

thanking you****

Phaedrux

I don't think there is anything available currently to do exactly what you want. It may require you to write a plugin for DWC or Duet Pi.

dc42

@shubham how would you adjust the pressure based on the reading from the pressure sensor: by adjusting extrusion speed, or in some other way?