HC-SR501 HCSR501 Adjust Infrared PIR Motion Sensor Detector Module For Arduino
$1.82
Today it costs $1.82 on AliExpress. Since Oct 25, 2026, when we started tracking it, the price hasn't changed. We haven't tracked it long enough yet to say whether it's on sale.
We have tracked this product for less than a day; confirming a drop takes at least 3 days. The store advertises "was $3.63", 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
$1.82
We started tracking this price on Oct 25. The chart takes shape over the days: we only draw prices we observed.
| Store | Eyewink Store |
|---|---|
| Product rating | — |
| Store rating | — |
| AliExpress category | Electronic Components & Supplies › Active Components |
| Recorded readings | 1 |
| First seen | 10/25/2026 |
| Last reading | 10/25/2026, 7:59:36 PM UTC |