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AC220V/DC5-30V ESP32 WIFI Bluetooth BLE Four-channel Relay Module I/O Port ESP32 Development Board
Quick answer
Is $18.05 a good price for AC220V/DC5-30V ESP32 WIFI Bluetooth BLE Four-channel Relay Module…?
No: at $18.05 it is 8% above the typical price of $16.75 that DipScout measured over the last 7 days. The lowest price we recorded since Nov 7, 2026 was $16.75.
$18.05
Today it costs $18.05 on AliExpress. Since Nov 7, 2026, when we started tracking it, it ranged from $16.75 to $18.61. By our price history, it is not on sale right now. Price checked on Nov 14, 2026, 21:12 UTC.
No drop compared with what we observed over the last 7 days. The store advertises "was $18.61", 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$18.05since Nov 13
Lowest$16.75Nov 11 to Nov 13
Highest$18.61Nov 9 to Nov 11
Tracked since Nov 7 · 3 changesHover over the chart to see each price.Tap the chart to see each price.
See every price change
| When | Price | Change |
|---|---|---|
| Nov 13, 20:10 UTC | $18.05 | +8% |
| Nov 11, 19:08 UTC | $16.75 | −10% |
| Nov 9, 20:01 UTC | $18.61 | +11% |
| Nov 7, 06:45 UTC | $16.75 | start |
| Store | GYEN Store |
|---|---|
| Positive feedback (AliExpress) | 100% |
| AliExpress category | Home Improvement › Electrical Equipment & Supplies |
| Sold | 76 |
| Recorded readings | 4 |
| First seen | |
| Last reading |