[elecena] ESP-WROOM-02D-N2 - zmiany ceny ModuĊ‚; Wi-Fi; transceiver; 2MB FLASH/PSRAM/160KB SRAM/KB ROM; 2.7-3.6V; 18x20x3.2mm ESP-WROOM-02D-N2 - 26.14 PLN https://elecena.pl/product/30406493/esp-wroom-02d-n2 2026-06-13 ESP-WROOM-02D-N2 - 21.25 PLN https://elecena.pl/product/30406493/esp-wroom-02d-n2 2026-08-05