1 - 10pcs PCF8575 DC 2.5-5.5V Module Expansion IO Port Expander Board I2C Communication Control 16 IO Ports For Arduino
Quick answer
Is $2.65 a good price for 1 - 10pcs PCF8575 DC 2.5-5.5V Module Expansion IO Port Expander…?
Too early to tell: DipScout has tracked this price for 6 days, and comparing it with a typical price takes at least 7 days. Tracked since Oct 23, 2026, it ranged from $2.62 to $2.65.
$2.65
Today it costs $2.65 on AliExpress. Since Oct 23, 2026, when we started tracking it, it ranged from $2.62 to $2.65. We haven't tracked it long enough yet to say whether it's on sale.
We have tracked this product for 6 days; confirming a drop takes at least 7 days.
View on AliExpressThe price above is the last recorded reading, not a live checkout lookup.
Price history
Last reading$2.65on Oct 25
Lowest$2.62Oct 23 to Oct 24
Highest$2.65Oct 24 to Oct 25
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, 01:02 UTC | $2.65 | +1% |
| Oct 23, 02:08 UTC | $2.62 | start |
| Store | CAG 222 Store |
|---|---|
| Product rating | — |
| Store rating | — |
| AliExpress category | Electronic Components & Supplies › Active Components |
| Recorded readings | 2 |
| First seen | 10/23/2026 |
| Last reading | 10/25/2026, 2:01:41 AM UTC |