MOFI-Sigma22 Fully Discrete Regulated Power Supply (Dual Rail±5V ～±36V) DIY KIT & Finished Board
Quick answer
Is $21.55 a good price for MOFI-Sigma22 Fully Discrete Regulated Power Supply (Dual Rail±5V…?
It is the usual price, not a deal: $21.55 is in line with the typical price of $21.52 that DipScout measured over the last 8 days. Tracked since Oct 23, 2026, it ranged from $21.52 to $21.55.
$21.55
Today it costs $21.55 on AliExpress. Since Oct 23, 2026, when we started tracking it, it ranged from $21.52 to $21.55. By our price history, it is not on sale right now.
No drop compared with what we observed over the last 8 days.
View on AliExpressThe price above is the last recorded reading, not a live checkout lookup.
Price history
Last reading$21.55on Oct 29
Lowest$21.52Oct 23 to Oct 28
Highest$21.55Oct 28 to Oct 29
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 |
|---|---|---|
| Oct 28, 08:05 UTC | $21.55 | +0.1% |
| Oct 23, 13:58 UTC | $21.52 | start |
| Store | OnifealiMajeson HiFi Official Store |
|---|---|
| Product rating | — |
| Store rating | — |
| AliExpress category | Consumer Electronics › Portable Audio & Video |
| Recorded readings | 2 |
| 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.
| OnifealiMajeson HiFi Official Store | $21.55 · 34 sold |
|---|