Public Channels for Tag: mq2 gas sensor

Greenhouse gas
Channel ID:
3217044
Author:
mwa0000040000705

This project monitors gas concentration, temperature, humidity and light intensity using ESP32. The system provides local alerts using buzzer and LED when gas exceeds a safe limit. All sensor data is uploaded to ThingSpeak cloud for remote monitoring .

greenhouse gas, dht22, ldr, mq2 gas sensor, lcd, led, buzzer

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