Javino DD4012SA 1A DC 5-40V to 3V 3.3V 3.7V 5V 6V 7.5V 9V 12V Regulator DC-DC Step-Down Buck Converter Module Board
$1.63
Today it costs $1.63 on AliExpress. Since Oct 21, 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 2 days; confirming a drop takes at least 3 days.
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Price history
Today$1.63steady
The price hasn't changed once since Oct 21, when we started tracking it.
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| Store | Javino Store |
|---|---|
| Product rating | — |
| Store rating | — |
| AliExpress category | Home Improvement › Electrical Equipment & Supplies |
| Recorded readings | 1 |
| First seen | 10/21/2026 |
| Last reading | 10/23/2026, 12:37:12 AM UTC |