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LoRaWAN vs NB-IoT vs LTE-M: Low-Power IoT Connectivity in 2025
Compare LoRaWAN, NB-IoT, and LTE-M to choose the best IoT network for your project. This guide highlights differences in power efficiency, coverage, and cost — helping you match the right technology to your sensors or devices. Includes practical advice for smart cities, agriculture, and infrastructure monitoring.
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Radar vs. Laser vs. Ultrasonic Sensors for Water Level Measurement
Radar, laser or ultrasonic for water level monitoring? In this expert guide we compare all three non-contact technologies in plain language – from range, accuracy and beam width to power use, maintenance and IoT connectivity (LoRaWAN, NB-IoT). Learn which sensor type fits rivers, tanks, manholes or canals – and when a mixed approach makes most…