[elecena] STM32F401RCT7TR - zmiany ceny IC: mikrokontroler STM32 ARM; 84MHz; LQFP64; 1,7รท3,6VDC; STM32F4 STM32F401RCT7TR - 15.97 PLN https://elecena.pl/product/29999855/stm32f401rct7tr 2026-03-27 STM32F401RCT7TR - 15.89 PLN https://elecena.pl/product/29999855/stm32f401rct7tr 2026-04-14