XDA Developers on MSN

The Raspberry Pi Pico W is the cheapest way to add sensors to Home Assistant

This tiny, inexpensive microcontroller makes it easy to build reliable, room-by-room Home Assistant sensors without paying the smart home tax.
EDN

4-Wire Current-Loop Sensor Transmitters

To complement the 2-wire and 3-wire sensor transmitter blogs that Kevin Duke and I have already published on Precision Hub, my next few blog topics will be on 4-wire sensor transmitters. The blogs ...
EDN

Signal Chain Basics #119: 2-wire 4-20 mA sensor transmitter measurement basics

In The basics of 4-20mA current loop transmitters, I discussed the basics of 4-20 mA transmitters, a popular communication method to and from field elements in factory automation and other industrial ...
Electronic Design

Two-Wire ABS Wheel Speed Sensor IC with Integrated Capacitor

Allegro MicroSystems, LLC introduces a new Hall-effect based integrated circuit (IC) that provides a user-friendly solution for true zero-speed digital ring magnet and gear tooth sensing in two-wire ...