Computers › Electronic components
5/10pcs/DC-DC Buck Power Supply Module Adjustable Buck Converter 5V-30V To 3.3V 5V 9V 12V 3A for Car Motorcycle Battery Charging
Quick answer
Is $2.83 a good price for 5/10pcs/DC-DC Buck Power Supply Module Adjustable Buck Converter…?
It is the usual price, not a deal: $2.83 is in line with the typical price of $2.86 that DipScout measured over the last 14 days. Tracked since Oct 22, 2026, it ranged from $2.69 to $3.11.
$2.83
Today it costs $2.83 on AliExpress. Since Oct 22, 2026, when we started tracking it, it ranged from $2.69 to $3.11. By our price history, it is not on sale right now. Price checked on Nov 15, 2026, 07:08 UTC.
Drop detected on .
No drop compared with what we observed over the last 14 days. The store advertises "was $3.11", 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$2.83since Nov 15
Lowest$2.69Nov 12 to Nov 13
Highest$3.11Oct 22 to Nov 2
Tracked since Oct 22 · 6 changesHover over the chart to see each price.Tap the chart to see each price.
See every price change
| When | Price | Change |
|---|---|---|
| Nov 15, 07:08 UTC | $2.83 | −1% |
| Nov 13, 04:10 UTC | $2.86 | +6% |
| Nov 12, 03:06 UTC | $2.69 | −7% |
| Nov 10, 03:07 UTC | $2.89 | +7% |
| Nov 4, 12:03 UTC | $2.69 | −9% |
| Nov 2, 04:04 UTC | $2.95 | −5% |
| Oct 22, 05:37 UTC | $3.11 | start |
| Store | HNX Electric Store |
|---|---|
| Positive feedback (AliExpress) | — |
| AliExpress category | Electronic Components & Supplies › Active Components |
| Sold | 111 |
| Recorded readings | 7 |
| First seen | |
| Last reading |
Also sold by 1 other store
Same title and category on AliExpress, cheapest first. Each store has its own price and history; check the variant and shipping.
| HNX Electric Store | $2.83 · 111 sold |
|---|