(SKU:RB-02S022)Flame Sensor
From ALSRobot-Wki
Contents |
Product overview
- New far-infrared flame sensor can be used to detect fire or some other wavelength at 760 nm to 760 nm range of heat source, the detection Angle of 60 degrees, the near infrared wavelength at 940 nm, the maximum sensitivity. Sensor AD hoc M3 fixed mounting holes, adjust the direction and fixed is convenient and easy to use, the flame sensor in the fire-fighting robot game or search and rescue robot contest plays a very important role, it can be as a soccer robot eyes to find the fire or light sources, combined with extended board controller and sensor, it can be made available fire-fighting robot, robot soccer, etc.
specification
- power supply voltage: 4.5~5.5V
- work environment: -25~+85℃
- Storage temperature: -30~+100 ℃
- Receive the wavelength: 760nm~1100nm
- Module size: 13.7mm×37.8mm
- module of weight: 2g
Method of use
Pin definition
- S:output signal
- +:(VCC)
- -:(GND)
Connection diagram
Application of routine
Flame sensor probe working temperature is 25 degrees Celsius to 85 degrees Celsius, it is important to note that in the process of using flame sensor probe cannot too close to the distance from the flame, so as to avoid damage. For flame sensor below the measured data, a candle for the fire, the measured normal indoor fluorescent lamp environment:No fire, on the fluorescent lamp:0.35V-0.12V
10cm:4.98V 20cm:4.88V 30cm:4.72V 40cm:3.77V 50cm:2.89V 60cm:2.34V 70cm:1.92V 80cm:1.45V 90cm:1.15V 100cm:0.96V
- Here we use Arduino controller to do the test, the Arduino itself 10 AD sampling circuit, we connect the sensor to my Arduino A0 mouth of analog input.
sample code
void setup(){ Serial.begin(9600); } void loop(){ Serial.print("Flame Sensor Value:"); Serial.println(analogRead(0)); delay(100); }
Application effect
- Through simulation of the mouth 0 collection flame sensor signal, and then output to a computer via a serial port, we can see the results using serial debugging assistant software. We can according to the serial port to return to the analog voltage value, and to know our distance sensor to the obstacles ahead.
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