In real life, you would connect the MQ135’s analog output to a microcontroller’s ADC pin. But in Proteus, without a matching library, you cannot simulate this behavior. That is why custom libraries are essential.

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Mq135 Gas Sensor Library For Proteus: Download [new] Upd Work

In real life, you would connect the MQ135’s analog output to a microcontroller’s ADC pin. But in Proteus, without a matching library, you cannot simulate this behavior. That is why custom libraries are essential.

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