Liesmas sensors

Uses:
Various flame, fire detection

Module Features:

• 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 detection angle of 60 degrees or so, particularly sensitive to the flame spectrum
• sensitivity adjustable (shown in blue digital potentiometer adjustment)
• the comparator output signal clean, good waveform, driving ability, more than 15mA
• with adjustable precision potentiometer sensitivity adjustment
• the working voltage of 3.3V-5V
• the output format: digital switching outputs (0 and 1)
• a fixed bolt holes for easy installation
• small plates PCB Size: 3.2cm x 1.4cm
• using a wide voltage LM393 comparator

Module for use:

• the flame sensor flame most sensitive to ordinary light is also a reaction, 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 greaterflame, the farther the distance test