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DC-DC 3A Buck Step-down Power Supply Module 5V-12V 24V to 5V 3.3V 9V 12V Fixed Output High-Current for Arduino Replace LM2596
Quick answer
Is $1.59 a good price for DC-DC 3A Buck Step-down Power Supply Module 5V-12V 24V to 5V 3.3V 9V…?
Too early to tell: DipScout has tracked this price for 1 day, and comparing it with a typical price takes at least 7 days. Tracked since Nov 5, 2026, the price hasn't changed.
$1.59
Today it costs $1.59 on AliExpress. Since Nov 5, 2026, when we started tracking it, the price hasn't changed. We haven't tracked it long enough yet to say whether it's on sale.
We have tracked this product for 1 day; confirming a drop takes at least 7 days. The store advertises "was $1.90", 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$1.59steady
The price hasn't changed once since Nov 5, when we started tracking it.
Hover over the chart to see each price.Tap the chart to see each price.
| Store | Stlxy Official Store |
|---|---|
| Positive feedback (AliExpress) | 96.8% |
| AliExpress category | Home Improvement › Electrical Equipment & Supplies |
| Recorded readings | 1 |
| 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.
| Javino Store | $1.65 · 131 sold |
|---|