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AC to DC Converter Step-down Power Supply Module AC110V 220V 230V To DC 3V 5V 9V 12V 15V 24V 3W Led Isolated Voltage Stabilized
Quick answer
Is $3.66 a good price for AC to DC Converter Step-down Power Supply Module AC110V 220V 230V To…?
It is the usual price, not a deal: $3.66 is in line with the typical price of $3.66 that DipScout measured over the last 14 days. It is the lowest in 22 days, but it has held this price since Nov 2, 2026.
$3.66
Today it costs $3.66 on AliExpress. Since Oct 23, 2026, when we started tracking it, it ranged from $3.66 to $3.78. It's the lowest price in 22 days, but it has been at this value since Nov 2, 2026; by our price history that is already the normal price, not a sale.
No drop compared with what we observed over the last 14 days. The store advertises "was $3.78", 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
Last reading$3.66on Nov 7
Lowest$3.66Nov 2 to Nov 7
Highest$3.78Oct 23 to Nov 2
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 |
|---|---|---|
| Nov 2, 16:06 UTC | $3.66 | −3% |
| Oct 23, 01:37 UTC | $3.78 | start |
| Store | Motor Star Store |
|---|---|
| Positive feedback (AliExpress) | — |
| AliExpress category | Home Improvement › Electrical Equipment & Supplies |
| Sold | 177 |
| Recorded readings | 2 |
| First seen | |
| Last reading |