5pcs 15A 400W MOSFET Trigger Switch Drive Module PWM Regulator Control Panel DC 5V-36V Electronic Switch Control Board
Quick answer
Is $3.55 a good price for 5pcs 15A 400W MOSFET Trigger Switch Drive Module PWM Regulator…?
It is the usual price, not a deal: $3.55 is in line with the typical price of $3.55 that DipScout measured over the last 4 days. Tracked since Oct 22, 2026, it ranged from $3.39 to $3.55.
$3.55
Today it costs $3.55 on AliExpress. Since Oct 22, 2026, when we started tracking it, it ranged from $3.39 to $3.55. By our price history, it is not on sale right now.
No drop compared with what we observed over the last 4 days. The store advertises "was $7.55", 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
Last reading$3.55on Oct 24
Lowest$3.39Oct 22 to Oct 23
Highest$3.55Oct 23 to Oct 24
Tracked since Oct 22 · 1 changeHover over the chart to see each price.Tap the chart to see each price.
See every price change
| When | Price | Change |
|---|---|---|
| Oct 23, 16:07 UTC | $3.55 | +5% |
| Oct 22, 15:41 UTC | $3.39 | start |
| Store | ROCKTEC Pro Store |
|---|---|
| Product rating | — |
| Store rating | — |
| AliExpress category | Electronic Components & Supplies › Active Components |
| Recorded readings | 2 |
| First seen | 10/22/2026 |
| Last reading | 10/24/2026, 5:06:05 PM UTC |