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XH-M401 DC-DC Step Down Buck Converter Power Supply Module XL4016E1 PWM Adjustable 4-40V To 1.25-36V Step Down Board 8A 200W
Quick answer
Is $2.55 a good price for XH-M401 DC-DC Step Down Buck Converter Power Supply Module XL4016E1…?
No: $2.55 only undoes a recent increase. On Nov 7, 2026 it cost $2.55, then on Nov 8, 2026 it rose to $3.15.
$2.55
Today it costs $2.55 on AliExpress. Since Oct 27, 2026, when we started tracking it, it ranged from $2.55 to $3.49.
Heads up: this price went up before it went down. On Nov 7 it was $2.55; on Nov 8 it rose to $3.15. Today it is back at $2.55: the "drop" only undoes the increase.
Drop detected on . Price last re-checked on .
View on AliExpressThe price above is the last recorded reading, not a live checkout lookup.
Price history
Today$2.55lowest ever seen
Lowest$2.55since Nov 10
Highest$3.49Oct 28 to Nov 5
Tracked since Oct 27 · 5 changesHover over the chart to see each price.Tap the chart to see each price.
See every price change
| When | Price | Change |
|---|---|---|
| Nov 10, 05:12 UTC | $2.55 | −19% |
| Nov 8, 16:13 UTC | $3.15 | +24% |
| Nov 7, 16:11 UTC | $2.55 | −11% |
| Nov 5, 16:13 UTC | $2.85 | −18% |
| Oct 28, 07:14 UTC | $3.49 | +1% |
| Oct 27, 08:10 UTC | $3.45 | start |
| Store | Stone's Store |
|---|---|
| Positive feedback (AliExpress) | 98% |
| AliExpress category | Electronic Components & Supplies › Active Components |
| Recorded readings | 6 |
| 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.
| Shenzhen Boheng Micro Technology Co.. Ltd Store · Ships from US | $2.01 · 92 sold |
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