Jamin OP01 OP03 field-effect input discrete component high current output single operational amplifier module
Quick answer
Is $20.33 a good price for Jamin OP01 OP03 field-effect input discrete component high current…?
It is the usual price, not a deal: $20.33 is in line with the typical price of $20.33 that DipScout measured over the last 4 days. Tracked since Oct 23, 2026, it ranged from $20.29 to $20.33.
$20.33
Today it costs $20.33 on AliExpress. Since Oct 23, 2026, when we started tracking it, it ranged from $20.29 to $20.33. 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 $40.66", 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$20.33on Oct 26
Lowest$20.29Oct 23 to Oct 24
Highest$20.33Oct 24 to Oct 26
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 | $20.33 | +0.2% |
| Oct 23, 02:03 UTC | $20.29 | start |
| Store | HIFI Cowboy Store |
|---|---|
| Product rating | — |
| Store rating | — |
| AliExpress category | Consumer Electronics › Smart Electronics |
| Recorded readings | 2 |
| First seen | 10/23/2026 |
| Last reading | 10/26/2026, 2:05:54 AM UTC |
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.
| HIFI Cowboy Store | $20.33 · 18 sold |
|---|