[1 CÁI] Module Cảm biến Khí gas Metan MQ-4 MQ4
₫ 55.000
Sản phẩm [1 CÁI] Module Cảm biến Khí gas Metan MQ-4 MQ4 đang được mở bán với mức giá siêu tốt khi mua online, giao hàng online trên toàn quốc với chi phí tiết kiệm nhất,0 đã được bán ra kể từ lúc chào bán lần cuối cùng.Trên đây là số liệu về sản phẩm chúng tôi thống kê và gửi đến bạn, hi vọng với những gợi ý ở trên giúp bạn mua sắm tốt hơn tại Pricespy Việt Nam
Module Cảm biến Khí gas Metan MQ-4
MQ-4 Gas Sensor Module Methane Gas Detective Sensor
Methane Gas Detective Sensor MQ-4 Gas Sensor Module
MQ-4 Gas Sensor Module Methane Gas Detective Sensor MQ-4
Module Applications:
Suitable for home or factory methane gas , natural gas and other monitoring devices to test natural gas, methane 300 to 10000ppm;
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. For methane, natural gas has a good detection sensitivity.
6. There are four screw holes for easy positioning ;
7. Dimensions : 32 (L) * 20 (W) * 22 (H)
8. 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 power on, it needs to be warmed up around 20S, measured data can be stable , sensor become warm is a normal phenomenon.
The instruction of Wiring:
1. VCC: positive power supply (5V)
2. GND: power supply is negative
3. DO: TTL switching signal output
4. AO: analog signal output
Documents:
Datasheet
Wiring Ex
MQ-4 Gas Sensor Module Methane Gas Detective Sensor
Methane Gas Detective Sensor MQ-4 Gas Sensor Module
MQ-4 Gas Sensor Module Methane Gas Detective Sensor MQ-4
Module Applications:
Suitable for home or factory methane gas , natural gas and other monitoring devices to test natural gas, methane 300 to 10000ppm;
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. For methane, natural gas has a good detection sensitivity.
6. There are four screw holes for easy positioning ;
7. Dimensions : 32 (L) * 20 (W) * 22 (H)
8. 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 power on, it needs to be warmed up around 20S, measured data can be stable , sensor become warm is a normal phenomenon.
The instruction of Wiring:
1. VCC: positive power supply (5V)
2. GND: power supply is negative
3. DO: TTL switching signal output
4. AO: analog signal output
Documents:
Datasheet
Wiring Ex
Sản Phẩm Liên Quan
HOT
Bikini hàng Âu
₫ 400.000
HOT
Bikini Thái quả ngang chấm bi
₫ 350.000
HOT
Bikini made in Thailand
₫ 350.000
HOT
Bikini Thái
₫ 300.000
HOT
Bikini OKISS- QCXK
₫ 400.000
HOT
Bikini xuất Âu
₫ 300.000