Additions to the Zlinx Xtreme industrial wireless line, the IP67-rated ZXT9-IO-222R2 and ZXT24-IO-222R2 I/O modules and the ZXT9-RM and ZXT24-RM radio modems are available in 900-MHz (long-range) and ...

This post is in response to a reader who asked about detecting mains electricity using a microcontroller. The easiest and safest way to detect mains electricity using a microcontroller is with an ...