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10PCS 9x4.2mm 16Ω AC 3V 3.3V 9042 Integrated Passive Buzzer 16 Ohm 9*4.2mm Mini Piezo Buzzers Speaker DIY Electronic DIP 2Pin
Quick answer
Is $2.99 a good price for 10PCS 9x4.2mm 16Ω AC 3V 3.3V 9042 Integrated Passive Buzzer 16 Ohm…?
No: at $2.99 it is 5% above the typical price of $2.85 that DipScout measured over the last 14 days. The lowest price we recorded since Oct 22, 2026 was $2.55.
This drop is over. On Nov 4 the price fell to $2.55. The history below shows what happened.
$2.99
Today it costs $2.99 on AliExpress. Since Oct 22, 2026, when we started tracking it, it ranged from $2.55 to $3.02. By our price history, it is not on sale right now. Price checked on Nov 12, 2026, 07:08 UTC.
No drop compared with what we observed over the last 14 days. The store advertises "was $3.01", 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
Today$2.99since Nov 11
Lowest$2.55Nov 4 to Nov 7
Highest$3.02Oct 31 to Nov 2
Tracked since Oct 22 · 5 changesHover over the chart to see each price.Tap the chart to see each price.
See every price change
| When | Price | Change |
|---|---|---|
| Nov 11, 08:01 UTC | $2.99 | +13% |
| Nov 7, 03:03 UTC | $2.65 | +4% |
| Nov 4, 18:03 UTC | $2.55 | −11% |
| Nov 2, 10:05 UTC | $2.85 | −6% |
| Oct 31, 04:05 UTC | $3.02 | +1% |
| Oct 22, 15:42 UTC | $2.99 | start |
| Store | Axtaike IC Electronic Components Store |
|---|---|
| Positive feedback (AliExpress) | 100% |
| AliExpress category | Electronic Components & Supplies › Passive Components |
| Sold | 43 |
| Recorded readings | 6 |
| First seen | |
| Last reading |