[elecena] ATSAMD21E15B-MU - zmiany ceny Mikrokontrolery ARM - MCU; MICROCHIP; ATSAMD21E15B-MU; FLASH; 48 MHz; 32 kB; I2C, I2S, LIN, SMBus, SPI, UART, USART, USB ATSAMD21E15B-MU - 69.43 PLN https://elecena.pl/product/30393849/atsamd21e15b-mu 2026-06-10 ATSAMD21E15B-MU - 67.30 PLN https://elecena.pl/product/30393849/atsamd21e15b-mu 2026-09-25