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Wireless environmental sensor

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Wireless environmental sensor

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Overview

Our integrated circuits and reference designs demonstrate how to monitor various climate factors and wirelessly communicate with heating, ventilation and air conditioning (HVAC) systems and other intelligent building management systems, while significantly decreasing maintenance costs.

Design requirements

Wireless environmental sensor designs require:

  • Nano-amp quiescent current, high light-load efficient power topologies to enable 10+ years battery life.
  • Nano-power sensing and signal chain to measure temperature, humidity, ambient light and air quality.
  • Ultra-low-power wireless MCUs to enable communication with 2.4-GHz and Sub-1-GHz networks.
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Air quality sensor

Temperature & humidity sensor

Technical documentation

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Top documentation Type Title Format options Date
Analog design Journal Low-power sensor measurements: 3.3-V, 1-ksps, 12-bit, single-ended, single-suppl (Rev. B) PDF | HTML Sep 26, 2024
Circuit design Low-power sensor measurements: 3.3-V, 1-ksps, 12-bit, single-ended, dual-supply (Rev. B) PDF | HTML Sep 17, 2024
Application brief Ultra-Low Power Designs With the CC13x2 and CC26x2 Sensor Controller PDF | HTML Feb 27, 2018
Application brief Power Cycling an IoT System with a Nano-power System Timer Dec 5, 2016
White paper Bringing Wireless Scalability to Intelligent Sensing Applications (Rev. B) Aug 25, 2016
More literature Engineering A Smarter Building Jan 26, 2016
White paper Diversifying the IoT with Sub-1 GHz technology Nov 4, 2015
White paper A link to the Internet of Things IoT Made Easy With SimpleLink Wi-Fi Solutions Jul 31, 2014
More literature The Evolution of the Internet of Things Sep 9, 2013
More literature Wireless sensor networks open new frontiers for a smarter world Apr 17, 2013

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