const float MAX_AD_VALUE = 1023.0; // Max Value for A/D Convertor const float AD_VALUE_BY_VOLT = (MAX_AD_VALUE / 5.0) * CURRENT; // DO NOT CHANGE int Temp_Range ...
Display capacity is 16 × 2 characters; The working voltage of the chip is 4.5 ~ 5.5V; Working current is 2.0mA (5.0V); The best working voltage of the module is 5.0V; Character size is 2.95 × 4.35 (W ...