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20 lines
485 B
C
20 lines
485 B
C
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#ifndef MQ3_H_
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#define MQ3_H_
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#include "BaseMQ.h"
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class MQ3 : public BaseMQ {
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public:
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MQ3(uint8_t pin);
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MQ3(uint8_t pin, uint8_t pinHeater);
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float readAlcoholMgL();
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float readAlcoholPpm();
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private:
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float readMgL(float a, float b);
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// Резистор установленный на плату (кОм)
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virtual int getRL() const { return 200; }
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// коефициент чистого воздуха
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virtual float getRoInCleanAir() const { return 60; }
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};
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#endif // MQ3_H_
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