Double-heating humidity sensor

The utility model relates to a double-heating humidity sensor which comprises a circuit board, a detection circuit is arranged on the circuit board, and the detection circuit comprises a first humidity sensor and a second humidity sensor which can acquire humidity information; the oscillating circuit comprises a first oscillating unit and a second oscillating unit, the first oscillating unit is connected with the first humidity sensor, and the second oscillating unit is connected with the second humidity sensor; the heating circuit is respectively connected with the first humidity sensor and the second humidity sensor; the control chip is respectively connected with the oscillating circuit and the heating circuit, and the control chip can respectively control the oscillating circuit and the heating circuit according to the control instruction; and the power supply circuit is respectively connected with the control chip and the heating circuit. According to the technical scheme of the utility model, inaccurate