techduopulse / Latest
The newest reporting, analysis, explainers, reviews, and practical guides from the techduopulse newsroom.
Showing 25–48 of 320 stories
ExplainerAn India-focused guide to what a civilian drone ultrasonic rangefinder measures, where its local echo-distance estimate can help, and why it cannot certify obstacle awareness or a safe operation.
ExplainerA clear India-focused guide to the short-range distance information a civilian drone ToF sensor can provide, what can distort it, and why it never replaces pilot judgement or official compliance checks.
ExplainerA plain-English India-focused guide to LiDAR obstacle awareness on civilian drones: what laser-ranging returns can indicate, where limits arise, and why the feature does not replace pilot responsibility or current official checks.
ExplainerA plain-English India-focused guide to optical-flow motion sensing in civilian drone indoor inspection, including limits, complementary inputs and current compliance checks.
ExplainerA barometric altitude sensor reads air pressure to support an altitude estimate. Learn what its display means for civilian drone awareness, what it cannot establish, and why it never replaces a current India compliance check.
ExplainerA plain-English guide to the compass sensor in civilian drones: what it measures, where its reading can mislead, and why it is not a survey verdict or a compliance substitute.
ExplainerUnderstand what a civilian drone GNSS/RTK receiver measures, why corrections can help mapping, where accuracy claims stop, and why India airspace checks remain separate.
ExplainerA plain-English India-focused guide to the motion sensor package inside many civilian drones, including what it measures, where its estimates stop, and how to read its role responsibly.
ExplainerIndia price, preorder timing, eSIM readiness and the practical checks worth making before choosing Apple’s foldable iPhone.
ExplainerA plain-English guide to what structural tilt sensors measure, where inclinometers fit in a building monitoring system, and why one reading cannot declare a building safe.
ExplainerA plain-English guide to what a structural strain gauge measures in a building, how it fits into structural-health monitoring, and why readings need engineering interpretation.
ExplainerA smart water meter can flag unusual continuous use in a building, but the alert is a starting point for investigation—not proof of a leak or its location.
ExplainerA practical guide to using water-sensing cable as a distributed leak-detection peripheral, where it helps, what it needs from a controller and why cable placement does not guarantee complete protection.
ExplainerA practical guide to using a water-leak spot probe near equipment, chilled-water systems, elevator pits and server rooms, including its coverage limits.
ExplainerA plain-English guide to how a time-of-flight people-counting sensor measures anonymous footfall, where it fits in a building and what its limits are.
ExplainerUnderstand how thermal-infrared and ToF people-counting sensors estimate building use, what they measure, and the privacy and coverage checks to make before deployment.
ExplainerA beginner-friendly guide to using mmWave radar presence sensing for room-aware HVAC, including derived occupancy data, PIR and camera trade-offs, integration boundaries and practical limitations.
ExplainerA practical building guide to using PIR occupancy sensors for lighting and basic HVAC response, with clear limits around still occupants, placement and control logic.
ExplainerUnderstand what an HVAC refrigerant-leak detection system measures, which sensing methods may be used, how alarms fit into a maintenance workflow, and why professional verification still matters.
ExplainerAn India-friendly guide to what an HVAC duct airflow station measures, how differential pressure can become an airflow estimate, and why installation and commissioning matter.
ExplainerLearn how an HVAC differential-pressure transmitter compares pressure across a filter, what a rising reading can indicate, and why thresholds need system guidance.
ExplainerA TVOC sensor can show broad changes linked to products, materials and activities in a building, but it cannot identify every chemical or diagnose indoor air quality on its own.
ExplainerA clear guide to what optical PM2.5 and PM10 sensors estimate indoors, how a building monitor turns particles into readings, and where those readings stop being enough.
ExplainerLearn how an NDIR carbon-dioxide sensor can provide an occupancy-related input for selected HVAC ventilation strategies, and why its reading is not a complete indoor-air-quality score.
