[elecena] STM32F412RET6TR - zmiany ceny IC: mikrokontroler STM32 ARM; 100MHz; LQFP64; 1,7รท3,6VDC; STM32F4 STM32F412RET6TR - 20.65 PLN https://elecena.pl/product/30081134/stm32f412ret6tr 2026-04-14 STM32F412RET6TR - 21.25 PLN https://elecena.pl/product/30081134/stm32f412ret6tr 2026-05-06 STM32F412RET6TR - 21.22 PLN https://elecena.pl/product/30081134/stm32f412ret6tr 2026-05-17 STM32F412RET6TR - 21.16 PLN https://elecena.pl/product/30081134/stm32f412ret6tr 2026-05-29 STM32F412RET6TR - 20.65 PLN https://elecena.pl/product/30081134/stm32f412ret6tr 2026-06-20 STM32F412RET6TR - 20.82 PLN https://elecena.pl/product/30081134/stm32f412ret6tr 2026-07-02