Grove - Flame Sensor

The Grove - Flame Sensor can be used to detect fire source or other light sources of the wavelength in the range of 760nm - 1100 nm. It is based on the YG1006 sensor which is a high speed and high sensitive NPN silicon phototransistor. Due to its black epoxy, the sensor is sensitive to infrared radiation. In fire fighting robot game, the sensor plays a very important role, it can be used as a robot eyes to find the fire source.

Features

Grove Interface
High Photo Sensitivity
Fast Response Time
Easy to use
Sensitivity is adjustable

提示

More details about Grove modules please refer to Grove System

Specifications

Item	Min	Typical	Max	Unit
Voltage	4.75	5.0	5.30	VDC
Current	/	20	/	mA
Range of Spectral Bandwidth	760	940	1100	nm
Detection range	0	~	1	m
Response Time	15			μS
Operating Temperature	-25	~	85	℃

Platforms Supported

Arduino	Raspberry Pi

警告

The platforms mentioned above as supported is/are an indication of the module's software or theoritical compatibility. We only provide software library or code examples for Arduino platform in most cases. It is not possible to provide software library / demo code for all possible MCU platforms. Hence, users have to write their own software library.

Getting started

The module is mainly used to detect the infrared light. It outputs digital signal 0 and 1 through a Comparator output. The output value will be 0 when infrared light is detected. And the sensitivity is adjustable by the precision potentiometer.

Play with Arduino

Hardware

Step 1. Prepare the below stuffs:

Seeeduino V4.2	Base Shield	Grove-Flame_Sensor	Grove - Red LED

Get One Now	Get One Now	Get One Now	Get One Now

Step 2. Connect Grove-Flame_Sensor to port D2 of Grove-Base Shield.
Step 3. Connect Grove - Red LED to port D3 of Grove-Base Shield.
Step 4. Plug Grove - Base Shield into Seeeduino.
Step 5. Connect Seeeduino to PC via a USB cable.

备注

If we don't have Grove Base Shield, We also can directly connect this module to Seeeduino as below.

Seeeduino	Grove-Flame_Sensor
5V	Red
GND	Black
Not Conencted	White
D2	Yellow

Seeeduino	Grove - Red LED
5V	Red
GND	Black
Not Conencted	White
D3	Yellow

Software

Step 1. Copy the code and flash it into the controller board.

Here is the code

    /******************************************************************************/

#define FLAME_SENSOR 2 //connect SENSOR to digital pin2
#define LED 3 //connect Grove - LED to pin3

void setup()
{
    pinsInit();
}
void loop()
{
    if(isFlameDetected())
    turnOnLED();
    else turnOffLED();
}
    /********************************/
void pinsInit()
{
    pinMode(FLAME_SENSOR, INPUT);
    pinMode(LED,OUTPUT);
    digitalWrite(LED,LOW);
}
void turnOnLED()
{
    digitalWrite(LED,HIGH);
}
void turnOffLED()
{
    digitalWrite(LED,LOW);
}
boolean isFlameDetected()
{
    if(digitalRead(FLAME_SENSOR))
    return false;
    else return true;
}

Step 2. The LED will light up when there is infrared light.

Play with Codecraft

Hardware

Step 1. Connect a Grove - Flame Sensor to port D2, and connect a Grove - Red LED to port D3 of a Base Shield.

Step 2. Plug the Base Shield to your Seeeduino/Arduino.

Step 3. Link Seeeduino/Arduino to your PC via an USB cable.

Software

Step 1. Open Codecraft, add Arduino support, and drag a main procedure to working area.

备注

If this is your first time using Codecraft, see also Guide for Codecraft using Arduino.

Step 2. Drag blocks as picture below or open the cdc file which can be downloaded at the end of this page.

Upload the program to your Arduino/Seeeduino.

success

When the code finishes uploaded, the LED will goes on when Flame Sensor detects flame.

Play With Raspberry Pi

Hardware

Step 1. Prepare the below stuffs:

Raspberry pi	GrovePi_Plus	Grove-Flame_Sensor

Get One Now	Get One Now	Get One Now

Step 2. Plug the GrovePi_Plus into Raspberry.
Step 3. Connect Grove-Flame_Sensor to D2 port of GrovePi_Plus.
Step 4. Connect the Raspberry to PC through USB cable.

Software

Step 1. Follow Setting Software to configure the development environment.
Step 2. Git clone the Github repository.

cd ~
git clone https://github.com/DexterInd/GrovePi.git

Step 3. Excute below commands to use this sensor

cd ~/GrovePi/Software/Python
python grove_flame_sensor.py

Here is the code of example:

#!/usr/bin/env python
#
# GrovePi Example for using the Grove Flame Sensor (https://www.seeedstudio.com/wiki/Grove_-_Flame_Sensor)
#
# The GrovePi connects the Raspberry Pi and Grove sensors.  You can learn more about GrovePi here:  http://www.dexterindustries.com/GrovePi
#
# Have a question about this example?  Ask on the forums here:  http://forum.dexterindustries.com/c/grovepi
#
'''
## License
The MIT License (MIT)
GrovePi for the Raspberry Pi: an open source platform for connecting Grove Sensors to the Raspberry Pi.
Copyright (C) 2017  Dexter Industries
Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in
all copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
THE SOFTWARE.
'''
import time
import grovepi

# Connect the Grove Flame Sensor to digital port D2
# SIG,NC,VCC,GND
flame_sensor = 2

grovepi.pinMode(flame_sensor,"INPUT")

while True:
    try:
        print(grovepi.digitalRead(flame_sensor))
        time.sleep(.5)

    except IOError:
        print ("Error")

Reference

The sensor can detect the light source whose wavelength is in the range of 760nm - 1100 nm. The picture below shows the spectral sensitivity.

Schematic Online Viewer

Resources

[Eagle] Grove - Flame Sensor Eagle File
[Library] Github repository for Grove_Flame_Sensor Library
[Datasheet] LM293D datasheet
[Codecraft] CDC File

Tech Support

Please submit any technical issue into our forum.

Upgradable to Industrial Sensors

With the SenseCAP S2110 controller and S2100 data logger, you can easily turn the Grove into a LoRaWAN® sensor. Seeed not only helps you with prototyping but also offers you the possibility to expand your project with the SenseCAP series of robust industrial sensors.

The IP66 housing, Bluetooth configuration, compatibility with the global LoRaWAN® network, built-in 19 Ah battery, and powerful support from APP make the SenseCAP S210x the best choice for industrial applications. The series includes sensors for soil moisture, air temperature and humidity, light intensity, CO2, EC, and an 8-in-1 weather station. Try the latest SenseCAP S210x for your next successful industrial project.

Features​

Specifications​

Platforms Supported​

Getting started​

Play with Arduino​

Hardware​

Software​

Play with Codecraft​

Hardware​

Software​

Play With Raspberry Pi​

Hardware​

Software​

Reference​

Schematic Online Viewer​

Resources​

Tech Support​

Upgradable to Industrial Sensors​

Features

Specifications

Platforms Supported

Getting started

Play with Arduino

Hardware

Software

Play with Codecraft

Hardware

Software

Play With Raspberry Pi

Hardware

Software

Reference

Schematic Online Viewer

Resources

Tech Support

Upgradable to Industrial Sensors