Seeed Studio Expansion Board Base for XIAO with Grove OLED Display IIC Uart Analog Digital SWD Debug, Circuit Python Supported
Quick answer
Is $18.16 a good price for Seeed Studio Expansion Board Base for XIAO with Grove OLED Display…?
It is the usual price, not a deal: $18.16 is in line with the typical price of $18.33 that DipScout measured over the last 5 days. It is the lowest in 5 days, but it has held this price since Oct 27, 2026.
$18.16
Today it costs $18.16 on AliExpress. Since Oct 22, 2026, when we started tracking it, it ranged from $18.16 to $18.33. It's the lowest price in 5 days, but it has been at this value since Oct 27, 2026; by our price history that is already the normal price, not a sale.
No drop compared with what we observed over the last 5 days. The store advertises "was $21.58", 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$18.16lowest ever seen
Lowest$18.16since Oct 27
Highest$18.33Oct 22 to Oct 27
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 27, 17:01 UTC | $18.16 | −0.9% |
| Oct 22, 15:15 UTC | $18.33 | start |
| Store | Seeedstudio AI Hardware Store |
|---|---|
| Product rating | — |
| Store rating | — |
| AliExpress category | Computer & Office › Computer Components |
| Recorded readings | 2 |
| First seen | 10/22/2026 |
| Last reading | 10/27/2026, 5:01:45 PM UTC |