This project will inform authorized people or units about forest fires.

it used to protect outdoor workers who all are affected by heat stroke .this system used dht22,heartbeat sensor,uv,buzzer,leds to predict early and give alerts.

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 .

Channel ini digunakan untuk memantau tombol keypad yang menyalakan buzzer pada ESP32. Setiap tombol mewakili satu nada musik (Do, Re, Mi, Fa, So, La, Si, Do tinggi) yang akan dikirim ke ThingSpeak saat ditekan melalui web server.

This channel logs emergency alerts, obstacle detection, and water detection from the smart blind stick.

Tracking a couple of LEDs and a buzzer for EEE492

ECE3023 Project: DHT11+NodeMCU+MQ135+ESP8266