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MQ-2 MQ2 Smoke Gas LPG Butane Hydrogen Gas Sensor Detector Module For Arduino
Quick answer
Is $1.69 a good price for MQ-2 MQ2 Smoke Gas LPG Butane Hydrogen Gas Sensor Detector Module…?
Too early to tell: DipScout has tracked this price for 5 days, and comparing it with a typical price takes at least 7 days. Tracked since Nov 9, 2026, it ranged from $1.63 to $1.69.
$1.69
Today it costs $1.69 on AliExpress. Since Nov 9, 2026, when we started tracking it, it ranged from $1.63 to $1.69. We haven't tracked it long enough yet to say whether it's on sale. Price checked on Nov 13, 2026, 23:20 UTC.
We have tracked this product for 5 days; confirming a drop takes at least 7 days. The store advertises "was $1.92", but that is the store's own claim; we only state discounts our price history proves.
View on AliExpressThe price above is the last recorded reading, not a live checkout lookup.
Price history
Today$1.69highest ever seen
Lowest$1.63Nov 12 to Nov 13
Highest$1.69since Nov 13
Tracked since Nov 9 · 2 changesHover over the chart to see each price.Tap the chart to see each price.
See every price change
| When | Price | Change |
|---|---|---|
| Nov 13, 02:21 UTC | $1.69 | +4% |
| Nov 12, 04:14 UTC | $1.63 | −4% |
| Nov 9, 01:52 UTC | $1.69 | start |
| Store | EQV Official Store |
|---|---|
| Positive feedback (AliExpress) | 99% |
| AliExpress category | Electronic Components & Supplies › Active Components |
| Sold | 25 |
| Recorded readings | 3 |
| First seen | |
| Last reading |
Also sold by 1 other store
Same title and category on AliExpress, cheapest first. Each store has its own price and history; check the variant and shipping.
| EQV Official Store | $1.69 · 25 sold |
|---|