4.0-inch ESP32 WiFi Bluetooth Development Board Touchscreen ST7796S Driver 320*480 Smart Display Module Onboard ESP32-32E Module
Quick answer
Is $21.72 a good price for 4.0-inch ESP32 WiFi Bluetooth Development Board Touchscreen ST7796S…?
It is the usual price, not a deal: $21.72 is in line with the typical price of $21.05 that DipScout measured over the last 6 days. Tracked since Oct 21, 2026, it ranged from $20.89 to $21.72.
$21.72
Today it costs $21.72 on AliExpress. Since Oct 21, 2026, when we started tracking it, it ranged from $20.89 to $21.72. By our price history, it is not on sale right now.
No drop compared with what we observed over the last 6 days. The store advertises "was $49.21", 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$21.72highest ever seen
Lowest$20.89Oct 21 to Oct 22
Highest$21.72since Oct 25
Tracked since Oct 21 · 3 changesHover over the chart to see each price.Tap the chart to see each price.
See every price change
| When | Price | Change |
|---|---|---|
| Oct 25, 06:47 UTC | $21.72 | +3% |
| Oct 23, 06:44 UTC | $21.05 | +0.1% |
| Oct 22, 18:41 UTC | $21.02 | +0.6% |
| Oct 21, 02:50 UTC | $20.89 | start |
| Store | Shop1103016170 Store |
|---|---|
| Product rating | — |
| Store rating | — |
| AliExpress category | Electronic Components & Supplies › Active Components |
| Recorded readings | 4 |
| First seen | 10/21/2026 |
| Last reading | 10/26/2026, 12:46:11 PM UTC |