Computers › Electronic components
SGP41 SGP40 SGP30 Air Quality Sensor Digital TVOC Detection Chip Compatible for Arduino Demo Board
Quick answer
Is $7.05 a good price for SGP41 SGP40 SGP30 Air Quality Sensor Digital TVOC Detection Chip…?
It is the usual price, not a deal: $7.05 is in line with the typical price of $7.05 that DipScout measured over the last 14 days. It is the lowest in 12 days, but it has held this price since Nov 4, 2026.
$7.05
Today it costs $7.05 on AliExpress. Since Oct 22, 2026, when we started tracking it, it ranged from $7.05 to $7.09. It's the lowest price in 12 days, but it has been at this value since Nov 4, 2026; by our price history that is already the normal price, not a sale.
No drop compared with what we observed over the last 14 days.
View on AliExpressThe price above is the last recorded reading, not a live checkout lookup.
Price history
Last reading$7.05on Nov 7
Lowest$7.05Nov 4 to Nov 7
Highest$7.09Oct 31 to Nov 4
Tracked since Oct 22 · 2 changesHover over the chart to see each price.Tap the chart to see each price.
See every price change
| When | Price | Change |
|---|---|---|
| Nov 4, 18:04 UTC | $7.05 | −0.6% |
| Oct 31, 04:06 UTC | $7.09 | +0.6% |
| Oct 22, 15:43 UTC | $7.05 | start |
| Store | GNS Components Store |
|---|---|
| Positive feedback (AliExpress) | — |
| AliExpress category | Electronic Components & Supplies › Active Components |
| Sold | 9 |
| Recorded readings | 3 |
| First seen | |
| Last reading |