1PCS/LOT B0505S 1W 2W 3W B0303S B1205S B2405S B1212S A1212 regulated power supply module Isolating Switching Power B0505S-1W
$1.95
Today it costs $1.95 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.
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Price history
$1.95
We started tracking this price on Oct 22. The chart takes shape over the days: we only draw prices we observed.
| Store | HJXRHGAL FXI Electronics Co., Ltd Store |
|---|---|
| Product rating | — |
| Store rating | — |
| AliExpress category | Electronic Components & Supplies › Passive Components |
| Recorded readings | 1 |
| First seen | 10/22/2026 |
| Last reading | 10/22/2026, 3:40:13 PM UTC |