Computers › Electronic components
50PCS Transistors BC547 BC557 each 25pcs Transistor Kit bc557 bc547 Transistor NPN PNP DIY Electronic Kit
Quick answer
Is $1.57 a good price for 50PCS Transistors BC547 BC557 each 25pcs Transistor Kit bc557 bc547…?
Too early to tell: DipScout has tracked this price for 2 days, and comparing it with a typical price takes at least 7 days. Tracked since Nov 3, 2026, it ranged from $1.52 to $1.57.
$1.57
Today it costs $1.57 on AliExpress. Since Nov 3, 2026, when we started tracking it, it ranged from $1.52 to $1.57. We haven't tracked it long enough yet to say whether it's on sale.
We have tracked this product for 2 days; confirming a drop takes at least 7 days. The store advertises "was $3.15", 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$1.57highest ever seen
Lowest$1.52Nov 4 to Nov 5
Highest$1.57since Nov 5
Tracked since Nov 3 · 3 changesHover over the chart to see each price.Tap the chart to see each price.
See every price change
| When | Price | Change |
|---|---|---|
| Nov 5, 22:12 UTC | $1.57 | +3% |
| Nov 5, 07:52 UTC | $1.53 | +0.7% |
| Nov 4, 23:15 UTC | $1.52 | −0.7% |
| Nov 3, 20:39 UTC | $1.53 | start |
| Store | Stone's Store |
|---|---|
| Positive feedback (AliExpress) | 98% |
| AliExpress category | Electronic Components & Supplies › Active Components |
| Recorded readings | 4 |
| First seen | |
| Last reading |
Also sold by 6 other stores
Same title and category on AliExpress, cheapest first. Each store has its own price and history; check the variant and shipping.
| Eiechip Official Store | $1.24 · 353 sold |
|---|---|
| Shop1103181386 Store · Ships from US | $1.40 · 72 sold |
| Shop1103181386 Store | $1.40 · 72 sold |
| Eiechip Official Store · Ships from US | $1.41 · 353 sold |
| LUZ Electronics Store · Ships from US | $1.67 · 36 sold |
| LUZ Electronics Store | $1.67 · 36 sold |