[elecena] ST3241EBPR - zmiany ceny IC: interfejs; transceiver; full duplex,RS232; 250kbps; SSOP28 ST3241EBPR - 5.40 PLN https://elecena.pl/product/30722730/st3241ebpr 2026-09-23 ST3241EBPR - 5.44 PLN https://elecena.pl/product/30722730/st3241ebpr 2026-10-05