LoRa Field Gateway / Sensor Node

Project overview

Battery-powered long-range wireless node with SMA antenna connection and field power/I/O.

Engineering approach

Connected products live or die on power efficiency and radio performance, so RF-aware layout and antenna matching are treated as first-class design constraints. On this board, that translates into a component set built around 4L and LoRa module, with layout and stack-up decisions driven by radio layout, antenna placement, power budget, and reliable wireless connectivity in real-world conditions.

Technical specification

Engineering focus

This portfolio project demonstrates CircuitNexa's electronics engineering and PCB design work in the iot space. The design shown here is part of a broader portfolio spanning schematic capture, PCB layout, embedded firmware, prototyping, and support through to manufacturing.