Product · United States

5Pcs B0509S B0509S-1W B0509S-1WR2 B0509S-1WR3 R3 DC-DC Power Module 5V to 9V

Product no longer available. The stores we track no longer sell it; last price seen $3.89.

Price history: 2 daily prices tracked since 2026-10-18; lowest $3.89, highest $3.89.

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