Mô Đun Cảm Biến Khí Gas Nh3 Mq137 Mq-137 Dc 5v
967.800
₫ 578.000
Sản phẩm Mô Đun Cảm Biến Khí Gas Nh3 Mq137 Mq-137 Dc 5v đang được mở bán với mức giá siêu tốt khi mua online, Vừa được giảm giá từ 967.800 xuống còn ₫ 578.000, 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
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MQ-137 DC 5V Ammonia Detection NH3 Gas Sensor Module Analog + TTL Level Output MQ137 + Cable
Feature:
-With signal output indicator light;
-Dual signal output (analog output and TTL level output);
-TTL output effective signal is low level; (the signal light is on when the output is low level, and can be connected to the MCU IO port)
-The analog output increases as the concentration increases, the higher the concentration, the higher the voltage;
-It has high sensitivity and selectivity to ammonia;
-It has a long service life and reliable stability;
-Fast response and recovery characteristics;
-With mounting holes, convenient for fixed installation;
-The probe can be plugged and unplugged to facilitate testing.
Specification:
Main chip: LM393, NH3 gas sensor probe
Working voltage: DC 5V
Module size: 32*30*22mm/1.26*1.18*0.87"
Application: for harmful gas detection device used in home and environment, suitable for ammonia vapor detection
Note:
-There may be slight size deviations due to manual measurement, different measuring methods and tools.
-The picture may not reflect the actual color of the item because of different photographing light, angle and display monitor.
Included:
1 Set X Sensor M
ღBest quality,.Shopping more
MQ-137 DC 5V Ammonia Detection NH3 Gas Sensor Module Analog + TTL Level Output MQ137 + Cable
Feature:
-With signal output indicator light;
-Dual signal output (analog output and TTL level output);
-TTL output effective signal is low level; (the signal light is on when the output is low level, and can be connected to the MCU IO port)
-The analog output increases as the concentration increases, the higher the concentration, the higher the voltage;
-It has high sensitivity and selectivity to ammonia;
-It has a long service life and reliable stability;
-Fast response and recovery characteristics;
-With mounting holes, convenient for fixed installation;
-The probe can be plugged and unplugged to facilitate testing.
Specification:
Main chip: LM393, NH3 gas sensor probe
Working voltage: DC 5V
Module size: 32*30*22mm/1.26*1.18*0.87"
Application: for harmful gas detection device used in home and environment, suitable for ammonia vapor detection
Note:
-There may be slight size deviations due to manual measurement, different measuring methods and tools.
-The picture may not reflect the actual color of the item because of different photographing light, angle and display monitor.
Included:
1 Set X Sensor M
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