ESP32 S2 Mini / ESP8266 D1 Mini Board CH340 / ESP32-S2FN4R2 4MB FLASH 2MB PSRAM MicroPython For Arduino Development Board
Quick answer
Is $2.55 a good price for ESP32 S2 Mini / ESP8266 D1 Mini Board CH340 / ESP32-S2FN4R2 4MB…?
Too early to tell: DipScout has tracked this price for less than a day, and comparing it with a typical price takes at least 7 days. Tracked since Oct 28, 2026, the price hasn't changed.
$2.55
Today it costs $2.55 on AliExpress. Since Oct 28, 2026, when we started tracking it, the price hasn't changed. We haven't tracked it long enough yet to say whether it's on sale.
We have tracked this product for less than a day; confirming a drop takes at least 7 days. The store advertises "was $7.50", 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
$2.55
We started tracking this price on Oct 28. The chart takes shape over the days: we only draw prices we observed.
| Store | DIYUSER Official Store |
|---|---|
| Product rating | — |
| Store rating | — |
| AliExpress category | Electronic Components & Supplies › Active Components |
| Recorded readings | 1 |
| First seen | 10/28/2026 |
| Last reading | 10/28/2026, 8:05:52 PM 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.
| Stone's Store | $2.42 · 942 sold |
|---|