[elecena] RF WT8266-S2EX RF WT8266-S2EX - zmiany ceny Moduł WiFi; 802.11 b/g/n; 16MB-FLASH; 50kB-RAM; 2.4GHz; 54Mbps; 3V~3,6V; UART/SPI/I2C/I2S/GPIO/SDIO/PWM/IRDA; 18,6x15x0,8mm; -40°C ~ 85°C; RF WT8266-S2EX RF WT8266-S2EX - 29.06 PLN https://elecena.pl/product/23436672/rf-wt8266-s2ex-rf-wt8266-s2ex 2023-05-12 RF WT8266-S2EX RF WT8266-S2EX - 26.46 PLN https://elecena.pl/product/23436672/rf-wt8266-s2ex-rf-wt8266-s2ex 2025-09-04