It adopts high quality double panel design with power indication and TTL signal output indication;
It has DO switch signal (TTL) output and AO analog signal output;
The TTL output valid signal is low. (When the output is low, the signal light is on, it can be directly connected to the MCU or relay module)
The voltage of the analog output, the higher the concentration, the higher the voltage.
It has good sensitivity to gas and natural gas detection.
there are four screw holes for easy positioning;
product dimensions: 32 (L) * 20 (W) * 22 (H)
has a long service life and reliable stability
fast response recovery characteristics
Status: Stock Available
Regular Price: ৳250 BDT
Discount Price: ৳250 ৳300
Detection of Concentration:300-10000ppm
Input voltage: DC5V
Power consumption (current): 150mA
DO output: TTL digital quantities 0 and 1 (0.1 and 5V)
AO output: 0.1-0.3V (relatively non-polluting), the highest concentration voltage is about 4V
Using the chip: AT89S52
Crystal: 11.0592MHZ
Baud rate: 9600
৳110,999 ৳121,999
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