ka nānā ʻana i ka pae wai ultrasonic

Ua hoʻomohala ʻo Firstsensor i kahi hoʻonā ana i ka pae wai IoT, i hoʻohana pū ʻia me kā mākou A01 ultrasonic sensor.

Hoʻohana ka sensor o ka uhi manhole (ka nānā ʻana i ka pae wai ultrasonic) i ka ʻenehana ultrasonic, ka ʻenehana kamaʻilio NB-IOT a me ka ʻenehana kamaʻilio 2.4G e ʻike i ka nānā ʻana i ka manawa maoli o ka pae wai o nā luawai nānā.