(20piece)100% New PC817 PC817C DIP-4 817C 817 Optocoupler Original
Quick answer
Is $1.57 a good price for (20piece)100% New PC817 PC817C DIP-4 817C 817 Optocoupler Original?
It is the usual price, not a deal: $1.57 is in line with the typical price of $1.57 that DipScout measured over the last 5 days. Tracked since Oct 22, 2026, it ranged from $1.33 to $1.57.
$1.57
Today it costs $1.57 on AliExpress. Since Oct 22, 2026, when we started tracking it, it ranged from $1.33 to $1.57. By our price history, it is not on sale right now.
No drop compared with what we observed over the last 5 days. The store advertises "was $3.14", 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$1.57on Oct 24
Lowest$1.33Oct 22 to Oct 23
Highest$1.57Oct 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, 10:05 UTC | $1.57 | +18% |
| Oct 22, 05:37 UTC | $1.33 | start |
| Store | LUZ Electronics 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, 11:05:36 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.
| LUZ Electronics Store | $1.57 · 804 sold |
|---|