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SKU: 12140
(0)

1PCS Flame Sensor Module Fire Source Detection Modular Device Infrared Reception Fire Light Alarm

TEJIATE/特加特
In stock
¥0.46
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Product introduction
 
1. The flame can be detected or the light source with wavelength of 760 nm and 1100 nm can be detected. The flame distance of lighter is 80cm. The larger the flame is, the farther the test distance is
2. Detection angle is about 60 degrees, especially sensitive to flame spectrum
3. Adjustable sensitivity (blue digital potentiometer in the figure)
4. Comparator output, clean signal, good waveform, strong driving capacity, over 15mA
5. With adjustable precision potentiometer to adjust sensitivity
6. Working voltage 3.3-5v
7. Output form: d0 digital switch output (0 and 1)
8. Fixed bolt hole for easy installation
9. Small PCB size: 32mm * 14mm
10. Using a wide voltage LM393 comparator
 
Product characteristics
 
1. The fire sensor is sensitive to the flame and also has response to ordinary light. It is generally used as a flame alarm lamp.
2. Output interface of small board can be directly connected with IO port of single chip microcomputer
3. Keep a certain distance between the sensor and the flame to avoid high temperature damaging the sensor. The test flame distance of the lighter is 80cm. The larger the flame is, the farther the test distance is
 
Special description
 
VCC - connected to positive pole of power supply (3.3-5v)
 
GND - connected to negative pole of power supply
 
DO-TTL digital signal output
 
The polarity of the power supply cannot be reversed, otherwise the chip may be burnt out. When the switch signal indicator is on, the low level will be output. When it is not on, the high level will be output. The level of the signal output is close to the power supply voltage
12140-火焰传感器模块-(1)12140-火焰传感器模块-(3)12140-火焰传感器模块-(2)
Flame Sensor Module Fire Source Detection Modular Device Infrared Reception Fire Light  Alarm 
 
 

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Returns                                                                                      

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2.Merchandise which is damaged or missing components is not refundable.

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4.On receiving items,we will refund you immediately.

 

Warranty                                                                                      

1.Before returning items,please make sure you check our return address,please use regular postal service and sand us the tracking number.As soon as we receive the items,we will repair of exchange them as soon as possible.

2.We do not assume any custom risk,if it easily cause any cause any custom problem in your country,we recommend you choose other shipping methods.just like China Post Air.If you have other need,please feel free to contact us any time.

 

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