Instructions for use:
- The flame sensor flame most sensitive to ordinary light is also a reaction, generally used as a flame alarm purposes.
- The 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.
- Analog output and the AD conversion process, can achieve higher accuracy.