{YY28} HR202L Humidity Sensor Resistor Practical HR202L Humidity Resistance Humidity Detector Module For Arduino
Quick answer
Is $2.31 a good price for {YY28} HR202L Humidity Sensor Resistor Practical HR202L Humidity…?
It is the usual price, not a deal: $2.31 is in line with the typical price of $2.31 that DipScout measured over the last 7 days. Tracked since Oct 24, 2026, it ranged from $2.30 to $2.31.
$2.31
Today it costs $2.31 on AliExpress. Since Oct 24, 2026, when we started tracking it, it ranged from $2.30 to $2.31. By our price history, it is not on sale right now.
No drop compared with what we observed over the last 7 days. The store advertises "was $4.62", 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$2.31highest ever seen
Lowest$2.30Oct 28 to Oct 29
Highest$2.31since Oct 29
Tracked since Oct 24 · 2 changesHover over the chart to see each price.Tap the chart to see each price.
See every price change
| When | Price | Change |
|---|---|---|
| Oct 29, 15:08 UTC | $2.31 | +0.4% |
| Oct 28, 21:08 UTC | $2.30 | −0.4% |
| Oct 24, 07:13 UTC | $2.31 | start |
| Store | Ali-YY28 Store |
|---|---|
| Product rating | — |
| Store rating | — |
| AliExpress category | Home Improvement › Family Intelligence System |
| Recorded readings | 3 |
| First seen | |
| Last reading |