Lolin D1 Mini Ublox SAM-MQ8 GNSS Google Maps Sensor Position Tracker

This channel collects live environmental data using an ESP32-based IoT node equipped with DHT22 for temperature and humidity, and multiple MQ gas sensors (MQ2, MQ3, MQ4, MQ7, MQ8, MQ135) for monitoring air quality parameters such as smoke, alcohol vapors,

Detectors of smoke and flammable gases (ethanol (MQ3), hydrogen (MQ8), methane, smoke, etc (MQ2) and others) on Arduino Nano and ESP-01