Dual System PWM XY-PWM1 Pulse Frequency Signal Generator Duty Cycle Adjustable Module Square Wave Rectangular Signal Generator
Quick answer
Is $4.58 a good price for Dual System PWM XY-PWM1 Pulse Frequency Signal Generator Duty Cycle…?
Too early to tell: DipScout has tracked this price for less than a day, and comparing it with a typical price takes at least 7 days. Tracked since Oct 29, 2026, the price hasn't changed.
$4.58
Today it costs $4.58 on AliExpress. Since Oct 29, 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 less than a day; confirming a drop takes at least 7 days.
View on AliExpressThe price above is the last recorded reading, not a live checkout lookup.
Price history
$4.58
We started tracking this price on Oct 29. The chart takes shape over the days: we only draw prices we observed.
| Store | Javino Store |
|---|---|
| Product rating | — |
| Store rating | — |
| AliExpress category | Tools › Measurement & Analysis Instruments |
| Recorded readings | 1 |
| First seen | 10/29/2026 |
| Last reading | 10/29/2026, 12:55:51 PM UTC |