Brand new: Lowest price
AU $5.25Free postage
Was AU $6.09 Save 13%
- Get it by Fri, 28 May - Mon, 12 Jul from Shenzhen, China
- • Brand New condition
- • 30-day returns - Buyer pays return postage
MQ2 gas sensor in the clean air low conductance tin oxide (SnO2) used sensitive material. Detection of gas: combustible gases, vapors. 1x MQ-2 Gas Sensor Module. With high-quality dual-panel design, with light and TTL signal output instructions; The switching signal with a DO (TTL) and analog output AO, TTL output valid signal is low.