5pcs High Efficiency Output 3.3V 5V 9V 12V 5A Mini560 PRO Step Down DC-DC Converter Voltage Regulator Buck Power Supply Module
Quick answer
Is $3.49 a good price for 5pcs High Efficiency Output 3.3V 5V 9V 12V 5A Mini560 PRO Step Down…?
Too early to tell: DipScout has tracked this price for 1 day, and comparing it with a typical price takes at least 3 days. Tracked since Oct 26, 2026, it ranged from $3.15 to $3.49.
$3.49
Today it costs $3.49 on AliExpress. Since Oct 26, 2026, when we started tracking it, it ranged from $3.15 to $3.49. We haven't tracked it long enough yet to say whether it's on sale.
We have tracked this product for 1 day; confirming a drop takes at least 3 days. The store advertises "was $7.27", 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$3.49highest ever seen
Lowest$3.15on Oct 26
Highest$3.49since Oct 26
Tracked since Oct 26 · 1 changeHover over the chart to see each price.Tap the chart to see each price.
See every price change
| When | Price | Change |
|---|---|---|
| Oct 26, 20:13 UTC | $3.49 | +11% |
| Oct 26, 07:54 UTC | $3.15 | start |
| Store | Stone's Store |
|---|---|
| Product rating | — |
| Store rating | — |
| AliExpress category | Electronic Components & Supplies › Active Components |
| Recorded readings | 2 |
| First seen | 10/26/2026 |
| Last reading | 10/27/2026, 1:12:28 PM UTC |