搜索

MQ-135 MQ135 Air Quality Sensor Hazardous Gas Detection Module For Arduino AVR

Click

Click

MQ-135 MQ135 Air Quality Sensor Hazardous Gas Detection Module For Arduino AVR

stock quantity :

Select the number of specifications

Please check the product information you want!

产品详情 Product Evaluation

MQ-135 MQ135 Air Quality Sensor Hazardous Gas Detection Module For Arduino AVR 
Module Applications: 
 Probe for home, environmental harmful gas detection device, suitable to ammonia , aromatic compounds , sulfur compounds , benzene vapor , smoke and other gases harmful gases , the gas sensitive element concentration range : 10 to 1000ppm 
Module Features: 
 1. Using high-quality dual-panel design, with power indicator and TTL signal output instructions; 
2. The switching signal having a DO (TTL) output and analog output AO; 
3. TTL output valid signal is low. ( Low-level signal when the output light can be directly connected to the microcontroller or relay module ) 
4. The higher the voltage , the concentration of the analog output voltage is higher. 
5. Air quality, hazardous gas detection with good sensitivity. 
6. There are four screw holes for easy positioning; 
7 Product dimensions: 32 (L) * 20 (W) * 22 (H) 
8. Has a long life and reliable stability 
9. Rapid response and recovery characteristics. 
Electrical properties: 
 Input voltage: DC5V Power consumption ( current ): 150mA 
DO output: TTL digital 0 and 1 ( 0.1 and 5V) 
AO output :0.1-0 .3 V ( relative to pollution ) , the maximum concentration of a voltage of about 4V 
Special note: After the sensor is powered , needs to warm up around 20S, measured data was stable, heat sensor is a normal phenomenon , because the internal heating wire , if hot is not normal. 
Wiring: 
1. VCC: positive power supply (5V) 
2. GND: power supply is negative 
3. DO: TTL switching signal output 
4. AO: analog signal output 

No comment

产品详情

MQ-135 MQ135 Air Quality Sensor Hazardous Gas Detection Module For Arduino AVR 
Module Applications: 
 Probe for home, environmental harmful gas detection device, suitable to ammonia , aromatic compounds , sulfur compounds , benzene vapor , smoke and other gases harmful gases , the gas sensitive element concentration range : 10 to 1000ppm 
Module Features: 
 1. Using high-quality dual-panel design, with power indicator and TTL signal output instructions; 
2. The switching signal having a DO (TTL) output and analog output AO; 
3. TTL output valid signal is low. ( Low-level signal when the output light can be directly connected to the microcontroller or relay module ) 
4. The higher the voltage , the concentration of the analog output voltage is higher. 
5. Air quality, hazardous gas detection with good sensitivity. 
6. There are four screw holes for easy positioning; 
7 Product dimensions: 32 (L) * 20 (W) * 22 (H) 
8. Has a long life and reliable stability 
9. Rapid response and recovery characteristics. 
Electrical properties: 
 Input voltage: DC5V Power consumption ( current ): 150mA 
DO output: TTL digital 0 and 1 ( 0.1 and 5V) 
AO output :0.1-0 .3 V ( relative to pollution ) , the maximum concentration of a voltage of about 4V 
Special note: After the sensor is powered , needs to warm up around 20S, measured data was stable, heat sensor is a normal phenomenon , because the internal heating wire , if hot is not normal. 
Wiring: 
1. VCC: positive power supply (5V) 
2. GND: power supply is negative 
3. DO: TTL switching signal output 
4. AO: analog signal output 

Product Evaluation

No comment

MQ-135 MQ135 Air Quality Sensor Hazardous Gas Detection Module For Arduino AVR
Long press to look detail
Long by picture save/share

MQ-135 MQ135 Air Quality Sensor Hazardous Gas Detection Module For Arduino AVR

Add To Cart
INQUIRY

enquiry form:

  • Please enter the verification code

Inquiry Content:


You have no items to require

Add Successfully

About Us

 

HiLetgo is located in China. We are a Big & Professional Electronics Modules, Sensors and Robort Parts Manufacturer, we have our own Brand "HiLetgo",  products including Develop Boards like Uno, MEGA, Pro mini, Nano, ESP8266, ESP32, Power & Drive modules, Sensors, Breadboards, Connectors and Jumper Wires etc.We are committing ourselves to provide the Newest products with High quality and competitive price to the people at all over the world!

 

Shenzhen HiLetgo Technology Co., Ltd

Shenzhen HiLetgo E-Commerce Co., Ltd

Tel: +86-0755-36625387          Fax: +86-0755-36625387

Mobile: +86-13066806553     WhatsAPP: +86-13066806553

WeChat: L13066806553           E-mail: sales@hiletgo.com 

Skype: jelly0115                      Website: www.hiletgo.com 

Add: Room 1323-1327, Huanqiu Wuliu Zhongxin, HuaNanCheng, PingHu, LongGang, Shenzhen, Guangdong, China. 518111 

                                                                                                                                          @Copyright 2018 Shenzhen HiLetgo Technology Co., Limited

添加微信好友,详细了解产品
使用企业微信
“扫一扫”加入群聊
复制成功
添加微信好友,详细了解产品
我知道了