DC-DC Step Down Power Supply Module 7-100V To 5V-24V Voltage Adjustable Buck Converter Module Buck Converter Board
Quick answer
Is $2.30 a good price for DC-DC Step Down Power Supply Module 7-100V To 5V-24V Voltage…?
It is the usual price, not a deal: $2.30 is in line with the typical price of $2.29 that DipScout measured over the last 4 days. Tracked since Oct 23, 2026, it ranged from $2.29 to $2.30.
$2.30
Today it costs $2.30 on AliExpress. Since Oct 23, 2026, when we started tracking it, it ranged from $2.29 to $2.30. By our price history, it is not on sale right now.
No drop compared with what we observed over the last 4 days. The store advertises "was $4.59", 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$2.30highest ever seen
Lowest$2.29Oct 23 to Oct 26
Highest$2.30since Oct 26
Tracked since Oct 23 · 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, 03:02 UTC | $2.30 | +0.4% |
| Oct 23, 02:13 UTC | $2.29 | start |
| Store | My Prettyhome Store |
|---|---|
| Product rating | — |
| Store rating | — |
| AliExpress category | Tools › Measurement & Analysis Instruments |
| Recorded readings | 2 |
| First seen | 10/23/2026 |
| Last reading | 10/27/2026, 4:02:29 AM UTC |
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.
| My Prettyhome Store | $2.30 · 18 sold |
|---|