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Tag: esp32 air quality monitoring

ESP32 with BMP280: A Complete Beginner-Friendly Guide for Accurate Temperature and Pressure Monitoring

Nov 30, 2025

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by

Raj Kumar

in ESP32 with BMP280, ESP32 with Sensors

Learn how to use ESP32 with BMP280 for accurate temperature and pressure readings. Complete guide with wiring, code, setup, troubleshooting, and real IoT examples. If you’ve ever wanted to build a reliable weather station, a smart home environment monitor, or even a small IoT dashboard that tracks atmospheric pressure and temperature in real time, then…
ESP32 with MQ135: Complete Beginner-Friendly Guide for Air Quality Monitoring

Nov 29, 2025

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by

Raj Kumar

in ESP32 with MQ135, ESP32 with Sensors

Learn ESP32 with MQ135 gas sensor troubleshooting, calibration, and MQTT integration. Beginner-friendly guide for stable readings and IoT projects. If you’ve ever thought about measuring indoor air quality using a low-cost sensor and a powerful IoT board, using an ESP32 with MQ135 is one of the smartest ways to begin. The ESP32 gives you WiFi,…

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