| Model | FC-22-I |
| Quantity | 1 |
| Color | Blue + silver |
| Material | PCB |
| Features | Gas sensitive material: SnO2、 conductivity increase according to noxious gas concentration. MQ135 sensor also sensitive to sulfide、 benzene steam、 smoke、 etc. |
| Specification | With power and TTL signal output instruction. With TTL output and AO analog output. Effective signal is low level. Analog output voltage: 0~5V. Quick response recover. |
| Application | Widely use in household and environment. Great for Arduino DIY. |
| English Manual/Spec | Yes |
| Packing List | 1 x Module |
Dimensions: 1.34 in x 0.79 in x 0.83 in (3.4 cm x 2.0 cm x 2.1 cm)