[elecena] ATSAMD21E16C-UUTB4 ATSAMD21E16C-UUTB4 - zmiany ceny 32-bit MCU; 64kB-FL; 8kB-RAM; 26 I/O; 1,62V~3,63V; 48MHz; A/D; D/A; USART; SPI; TWI; USB; -40°C ~ 85°C; ATSAMD21E16C-UUTB4 ATSAMD21E16C-UUTB4 - 12.88 PLN https://elecena.pl/product/23532458/atsamd21e16c-uutb4-atsamd21e16c-uutb4 2023-05-26 ATSAMD21E16C-UUTB4 ATSAMD21E16C-UUTB4 - 11.72 PLN https://elecena.pl/product/23532458/atsamd21e16c-uutb4-atsamd21e16c-uutb4 2025-09-15