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20 lines
489 B
C++
20 lines
489 B
C++
#ifndef MQ5_H_
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#define MQ5_H_
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#include "BaseMQ.h"
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class MQ5 : public BaseMQ {
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public:
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MQ5(uint8_t pin);
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MQ5(uint8_t pin, uint8_t pinHeater);
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unsigned long readLPG();
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unsigned long readMethane();
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private:
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int readPpm(float a, float b);
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// Резистор установленный на плату (кОм)
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virtual int getRL() const { return 20; }
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// коефициент чистого воздуха
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virtual float getRoInCleanAir() const { return 6.5; }
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};
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#endif // MQ5_H_
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