FC-22-G Flammable Gas MQ-8 Hydrogen Detection Sensor Module - Blue + Silver
Model FC-22-G Quantity 1 Color Blue + silver Material PCB Features Gas sensitive material: SnO2 conductivity increase according to flammable gas concentration. 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 industry. Great for Arduino use. English Manual/Spec Yes Packing List 1 x Module