STM32-based Modbus RTU slave exposing 4× MQ2 gas sensors and an SCD30 environmental sensor over RS485 — built for the Smash Bot Arena at ROBOCOMP 2025, KN Integra's robotics competition at AGH ...
|![enter image description here](https://github.com/SeeedDocument/wiki_english/raw/master/docs/images/seeeduino_v4.2.jpg)|![enter image description here](https ...
🚀 IoT + LoRaWAN + Environmental Monitoring! 🌍 I just completed a project that combines IoT technology with LoRaWAN to monitor CO2 levels, temperature, and humidity in real-time using the SCD30 ...
Abstract: This paper presents the design of a Sensor Node for sensing environmental variables in Buildings with the objective to control HVAC (Heating, Ventilation and Air Conditioning) system using a ...