Universal PCB Prototype Board Kit 10pcs, 4 Size Double-Sided Blue FR4 2.54mm Pitch for Arduino DIY Electronics Soldering
Quick answer
Is $4.19 a good price for Universal PCB Prototype Board Kit 10pcs, 4 Size Double-Sided Blue…?
It is the usual price, not a deal: $4.19 is in line with the typical price of $4.33 that DipScout measured over the last 8 days. It is the lowest in 8 days, but it has held this price since Oct 26, 2026.
$4.19
Today it costs $4.19 on AliExpress. Since Oct 21, 2026, when we started tracking it, it ranged from $4.19 to $4.36. It's the lowest price in 8 days, but it has been at this value since Oct 26, 2026; by our price history that is already the normal price, not a sale.
No drop compared with what we observed over the last 8 days. The store advertises "was $9.11", 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$4.19on Oct 27
Lowest$4.19Oct 26 to Oct 27
Highest$4.36Oct 23 to Oct 26
Tracked since Oct 21 · 2 changesHover over the chart to see each price.Tap the chart to see each price.
See every price change
| When | Price | Change |
|---|---|---|
| Oct 26, 08:05 UTC | $4.19 | −4% |
| Oct 23, 05:04 UTC | $4.36 | +0.7% |
| Oct 21, 02:28 UTC | $4.33 | start |
| Store | Shop1105208782 Store |
|---|---|
| Product rating | — |
| Store rating | — |
| AliExpress category | Electronic Components & Supplies › Passive Components |
| Recorded readings | 3 |
| First seen | 10/21/2026 |
| Last reading | 10/27/2026, 10:06:20 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.
| Shop1105208782 Store | $4.19 · 185 sold |
|---|