[elecena] EG21GGB-128-SGNS - zmiany ceny Moduły wieloprotokołowe; QUECTEL; EG21GGB-128-SGNS; 2.6 mm; I2C, UART, USB; 3.3 V - 4.3 V EG21GGB-128-SGNS - 272.07 PLN https://elecena.pl/product/30388724/eg21ggb-128-sgns 2026-06-09 EG21GGB-128-SGNS - 329.45 PLN https://elecena.pl/product/30388724/eg21ggb-128-sgns 2026-09-24