/challenges-projects/design-challenges/low-power-iot/b/blog/posts/low-power-sump-well-water-level-monitoring-4---water-level-sensor-interrupts1. Hardware Connection 2. Software Project 1. Hardware Connection Water level sensor from Anndason, model# DP5200 is used to detect the water level in the sump pit. Basically it's a float switch. When water is rising, it pushes the...en-USTelligent Community 12