5/10pcs MP1584EN Adjustable 3A DC-DC Converter Step Down Voltage Regulator Module Replace LM2596s MP1584 DC DC Buck Board
Quick answer
Is $3.53 a good price for 5/10pcs MP1584EN Adjustable 3A DC-DC Converter Step Down Voltage…?
It is the usual price, not a deal: $3.53 is in line with the typical price of $3.53 that DipScout measured over the last 4 days. Tracked since Oct 22, 2026, the price hasn't changed.
$3.53
Today it costs $3.53 on AliExpress. Since Oct 22, 2026, when we started tracking it, the price hasn't changed. By our price history, it is not on sale right now.
No drop compared with what we observed over the last 4 days.
View on AliExpressThe price above is the last recorded reading, not a live checkout lookup.
Price history
$3.53
We started tracking this price on Oct 22. The chart takes shape over the days: we only draw prices we observed.
| Store | Hornaxy Electronic 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, 2:00:53 AM UTC |
Also sold by 2 other stores
Same title and category on AliExpress, cheapest first. Each store has its own price and history; check the variant and shipping.
| EXinko Electronics Store · Ships from US | $2.33 · 1495 sold |
|---|---|
| EXinko Electronics Store | $2.33 · 1495 sold |