Computers › Electronic components
10pcs/1pc Isolated Unregulated DC-DC Power Module 1W 3W, 3.3V/5V/12V/24V Input to 3.3V/5V/9V/12V/15V/24V Output, B0309S B0503S B
Quick answer
Is $1.16 a good price for 10pcs/1pc Isolated Unregulated DC-DC Power Module 1W 3W,…?
It is the usual price, not a deal: $1.16 is in line with the typical price of $1.16 that DipScout measured over the last 13 days. Tracked since Oct 28, 2026, it ranged from $1.14 to $1.21.
$1.16
Today it costs $1.16 on AliExpress. Since Oct 28, 2026, when we started tracking it, it ranged from $1.14 to $1.21. By our price history, it is not on sale right now.
No drop compared with what we observed over the last 13 days. The store advertises "was $1.52", 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$1.16since Nov 8
Lowest$1.14Oct 28 to Nov 2
Highest$1.21Nov 6 to Nov 8
Tracked since Oct 28 · 3 changesHover over the chart to see each price.Tap the chart to see each price.
See every price change
| When | Price | Change |
|---|---|---|
| Nov 8, 16:17 UTC | $1.16 | −4% |
| Nov 6, 17:09 UTC | $1.21 | +4% |
| Nov 2, 00:19 UTC | $1.16 | +2% |
| Oct 28, 08:34 UTC | $1.14 | start |
| Store | Your Cee |
|---|---|
| Positive feedback (AliExpress) | — |
| AliExpress category | Electronic Components & Supplies › Active Components |
| Recorded readings | 4 |
| First seen | |
| Last reading |