MT3608 STI3411 S20 STI3508 S35 STI3472 S42 STI3470 S47 STI3411A S15B STI3410 S15 STI3406 S10A STI3408B S10B Buck-Boost Converter
$1.71
Today it costs $1.71 on AliExpress. Since Oct 22, 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 3 days. The store advertises "was $1.72", but that is the store's own claim; we only state discounts our price history proves.
View on AliExpressAffiliate link: we earn a commission on completed purchases, and the price is the same with or without our code. The price above is the last recorded reading, not a live checkout lookup.
Price history
$1.71
We started tracking this price on Oct 22. The chart takes shape over the days: we only draw prices we observed.
| Store | ZYWCAI Official Store |
|---|---|
| Product rating | — |
| Store rating | — |
| AliExpress category | Electronic Components & Supplies › Active Components |
| Recorded readings | 1 |
| First seen | 10/22/2026 |
| Last reading | 10/23/2026, 2:01:23 AM UTC |