[elecena] ATTINY45-20SUR - zmiany ceny Mikrokontroler ATTINY; 8bit Harvard; 20MHz; FLASH 4kB; SRAM 256B; EEPROM 256B; COMP; 2.7-5.5V; -40+85st.C; SOIC8 ATTINY45-20SUR - 5.61 PLN https://elecena.pl/product/30232071/attiny45-20sur 2026-05-08 ATTINY45-20SUR - 4.56 PLN https://elecena.pl/product/30232071/attiny45-20sur 2026-08-12