Smart Environmental Monitoring Node

Project overview

Compact IoT sensing/control board for collecting environmental data and communicating it wirelessly.

Engineering approach

Field-deployed agricultural hardware typically runs on batteries for months at a time, so power budgeting and low-power sleep modes shape most of the design decisions. On this board, that translates into a component set built around 4L and ESP32-class Wi-Fi/BLE module, with layout and stack-up decisions driven by outdoor durability, low-power operation for long field deployments, and reliable long-range connectivity.

Technical specification

Engineering focus

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