[elecena] STMPE821QTR - zmiany ceny S-Touch 8-channel capacitive touchkey controller, QFN16, STM, RoHS STMPE821QTR - 8.13 PLN https://elecena.pl/product/2199316/stmpe821qtr 2011-10-16 STMPE821QTR - 7.22 PLN https://elecena.pl/product/2199316/stmpe821qtr 2023-07-31