[elecena] SCH3221-7U - zmiany ceny IC: interfejs; serial; SMD; tacka; Upracy: 3,3V; Uzas: 3,3V SCH3221-7U - 11.48 PLN https://elecena.pl/product/30596645/sch3221-7u 2026-08-18 SCH3221-7U - 10.98 PLN https://elecena.pl/product/30596645/sch3221-7u 2026-08-30 SCH3221-7U - 11.48 PLN https://elecena.pl/product/30596645/sch3221-7u 2026-10-05 SCH3221-7U - 11.75 PLN https://elecena.pl/product/30596645/sch3221-7u 2026-10-30