MQ 9 CARBON MONOXIDE GAS ALARM COMBUSTIBLE SENSOR MODULE FOR ARDUINO
Rs: 650 /- PKR
Availability: 1
Brand: Circuit PK
Product SKU: CKT-2358
Sepcifications
Input voltage: DC 5±0.2V
Power: 150mA
DO output: TTL digital 0 and 1 (0.1 and 5V)
AO output: 0.1-0.3V (relatively clean), the highest concentration voltage is about 4V.
Dimensions: 32(L) * 20(W) * 22(H) mm