💎One can detect a flame or in a 760 nanometer wavelength of ~ 1100 nm range of the light, lighter flame test distance of 80cm, for the greater flame, the farther the distance test.
💎The IR flame sensor flame most sensitive to ordinary light is also a rection, generally used as a flame alarm purposes.
💎A small plate output interface can be directly connected to the microcontroller IO port
💎With the flame sensor to maintain a certain distance, so as not to damage the sensor temperature.
💎The flame of a lighter test distance 80cm, for the greater flame, the farther the distance test.

💎Package:5pcs IR flame sensor