In today's lecture, we will design a project in Proteus, where we will Interface Gas Sensor with Arduino. I will provide the complete code and simulation. Gas sensors are widely used in fire alarms, ...

🔧 Components: MQ9 gas sensor, Arduino UNO, I2C LCD, buzzer, red LED, and basic circuit components. 📟 Function: The system detects gas concentration and triggers alerts via buzzer, red LED, and ...

This project simulates a gas leakage detection system using Tinkercad, Arduino, a gas sensor, a red LED, and a buzzer. The system monitors the sensor value and activates the alarm (LED and buzzer) ...

購入した製品の使い方および感想用記事です。 今回は「アルコールセンサー MQ-3B（450円/個(税込)）」と「ガスセンサー(煙 ...