7-1PCS,Mini MP1584EN DC-DC Buck Converter 3A Power Adjustable Power Supply Module 24V to 12V 9V 5V 3V Step-Down Power Module
$2.39
Today it costs $2.39 on AliExpress. Since Oct 22, 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 1 day; confirming a drop takes at least 3 days. The store advertises "was $5.20", 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$2.39steady
The price hasn't changed once since Oct 22, when we started tracking it.
Hover over the chart to see each price.Tap the chart to see each price.
| Store | FANGXIN Store |
|---|---|
| Product rating | — |
| Store rating | — |
| AliExpress category | Electronic Components & Supplies › Active Components |
| Recorded readings | 1 |
| First seen | 10/22/2026 |
| Last reading | 10/23/2026, 8:02:45 AM UTC |
Also sold by 3 other stores
Same title and category on AliExpress. Each store has its own price and history.
| FANGXIN Store · Ships from US | $2.39 · 259 sold |
|---|---|
| Stone's Store · Ships from US | $2.55 · 257 sold |
| Stone's Store | $2.55 · 257 sold |