Quote: "Cellular IoT sensor detects wastewater tank problems on high-speed trains - The Nordic nRF9160 SiP-powered BeST SENSOR system monitors wastewater pumping to alert maintenance personnel of blockages or leaks" (page 32)
Source: https://www.nordicsemi.com/-/media/Publications/Wireless-Quarter-pdf/2022/NS_WQ_Issue_2_2022.pdf?
You can receive a printed issue of the magazine from BeST, as long as supplies last.
