PS21767 PS21765 PS21767-V PS51789 New Module
Quick answer
Is $16.55 a good price for PS21767 PS21765 PS21767-V PS51789 New Module?
It is the usual price, not a deal: $16.55 is in line with the typical price of $16.55 that DipScout measured over the last 4 days. Tracked since Oct 23, 2026, it ranged from $16.52 to $16.55.
$16.55
Today it costs $16.55 on AliExpress. Since Oct 23, 2026, when we started tracking it, it ranged from $16.52 to $16.55. 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 $17.99", 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$16.55on Oct 25
Lowest$16.52Oct 23 to Oct 24
Highest$16.55Oct 24 to Oct 25
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 24, 00:07 UTC | $16.55 | +0.2% |
| Oct 23, 02:01 UTC | $16.52 | start |
| Store | ROYAL MODULES Store |
|---|---|
| Product rating | — |
| Store rating | — |
| AliExpress category | Electronic Components & Supplies › Active Components |
| Recorded readings | 2 |
| First seen | 10/23/2026 |
| Last reading | 10/25/2026, 1:06:07 AM UTC |