Sensor trigger camera issue

[mshaz]

Hi

I need help , I have a sensor that triggers camera when value is high but since i get the data by polling every few seconds, it will keep on triggering the camera while sensors are high state. I only want to trigger once then when sensor value is low i would like to capture photo again

Thank you

[moebius]

use the rbe node

[mshaz]

Thank you @moebius . It works now.