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.
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…