[elecena] STM32F042G4U6TR - zmiany ceny IC: mikrokontroler STM32 ARM; 48MHz; UFQFPN28; 2÷3,6VDC; -40÷85°C STM32F042G4U6TR - 7.74 PLN https://elecena.pl/product/30081393/stm32f042g4u6tr 2026-04-14 STM32F042G4U6TR - 7.72 PLN https://elecena.pl/product/30081393/stm32f042g4u6tr 2026-04-25