DipScoutlive · 612,570 products

Computers › Electronic components

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

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 AliExpress

The 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
WhenPriceChange
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$3.45start
StoreStone's Store
Positive feedback (AliExpress)98%
AliExpress categoryElectronic Components & Supplies › Active Components
Recorded readings6
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