20 ر.ق

Output: Analog Sensor
Type: Gas Sensor
Material: Metal
Usage: Gas Sensor
Theory: Hall Sensor
is_customized: Yes
Dual-way Signal Output, Analog output and TTL level output high sensitivity to LPG, gas, alcohol, hydrogen and more
Fast response and recovery
Good steadiness and long service life
Great for home or factory gas leakage detection
Use for Detecting: Combustible gas such as LPG, butane, methane, alcohol, propane, hydrogen, smoke, etc
Main chip: MQ-4 gas sensor module
Working Voltage: 5V For DC
Detecting Range: 300 to 10000ppm
TTL output valid signal is low
Size 32X22X27mm
Package Included:
100% Brand New
1 x MQ-4 Gas sensor module
Unit Type: piece

Availability: 5 in stock

1. It adopts a high-quality double-panel design with power indication and TTL signal output indication;
2. It has to DO switch signal (TTL) output and AO analog signal output;
3. The TTL output valid signal is low. (When the output is low, the signal is on, it can be directly connected to the MCU or relay module)
4. The voltage of the analog output, the higher the concentration, the higher the voltage.
5. It has good sensitivity to gas and natural gas detection.
6. there are four screw holes for easy positioning;
7.product dimensions: 32 (L) * 20 (W) * 22 (H)
8. has a long service life and reliable stability
9. fast response recovery characteristics
Electrical Performance:
Detection of gas: Natural gas/Methane
Detection of Consent

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