[elecena] ATMEGA2564RFR2-ZU - zmiany ceny IC: mikrokontroler AVR; ATMEGA; Interfejs: JTAG,SPI,USART ATMEGA2564RFR2-ZU - 29.32 PLN https://elecena.pl/product/30259591/atmega2564rfr2-zu 2026-05-17 ATMEGA2564RFR2-ZU - 29.53 PLN https://elecena.pl/product/30259591/atmega2564rfr2-zu 2026-06-20