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 ...
// In this routine the sensor will measure the resistance of the sensor after it has been pre-heated for 48h // and now is in a clean air enviorment, and it will setup the R0 value. // This routine ...
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