[elecena] RF ESP-WROOM-02U RF ESP-WROOM-02U - zmiany ceny Moduł WiFi; 802.11 b/g/n; 2,4GHz~2,5GHz; 2,7V~3,6V; UART/HSPI/I2C/I2S/IR/GPIO/PWM; 72,2Mb/s; Flash 2MB; RAM 50kB; U.FL; -40°C~85°C; Odpowiednik: ESP-WROOM-02U; ESP-WROOM-02U (2MB); ESP-WROOM-02U-N2; RF ESP-WROOM-02U RF ESP-WROOM-02U - 14.31 PLN https://elecena.pl/product/23544044/rf-esp-wroom-02u-rf-esp-wroom-02u 2023-05-28 RF ESP-WROOM-02U RF ESP-WROOM-02U - 12.76 PLN https://elecena.pl/product/23544044/rf-esp-wroom-02u-rf-esp-wroom-02u 2024-06-17 RF ESP-WROOM-02U RF ESP-WROOM-02U - 13.83 PLN https://elecena.pl/product/23544044/rf-esp-wroom-02u-rf-esp-wroom-02u 2025-11-19 RF ESP-WROOM-02U RF ESP-WROOM-02U - 13.85 PLN https://elecena.pl/product/23544044/rf-esp-wroom-02u-rf-esp-wroom-02u 2025-12-05 RF ESP-WROOM-02U RF ESP-WROOM-02U - 13.79 PLN https://elecena.pl/product/23544044/rf-esp-wroom-02u-rf-esp-wroom-02u 2025-12-22 RF ESP-WROOM-02U RF ESP-WROOM-02U - 12.76 PLN https://elecena.pl/product/23544044/rf-esp-wroom-02u-rf-esp-wroom-02u 2026-01-07 RF ESP-WROOM-02U RF ESP-WROOM-02U - 13.81 PLN https://elecena.pl/product/23544044/rf-esp-wroom-02u-rf-esp-wroom-02u 2026-01-23 RF ESP-WROOM-02U RF ESP-WROOM-02U - 12.76 PLN https://elecena.pl/product/23544044/rf-esp-wroom-02u-rf-esp-wroom-02u 2026-02-09 RF ESP-WROOM-02U RF ESP-WROOM-02U - 13.78 PLN https://elecena.pl/product/23544044/rf-esp-wroom-02u-rf-esp-wroom-02u 2026-02-26 RF ESP-WROOM-02U RF ESP-WROOM-02U - 13.95 PLN https://elecena.pl/product/23544044/rf-esp-wroom-02u-rf-esp-wroom-02u 2026-03-14 RF ESP-WROOM-02U RF ESP-WROOM-02U - 14.00 PLN https://elecena.pl/product/23544044/rf-esp-wroom-02u-rf-esp-wroom-02u 2026-03-31 RF ESP-WROOM-02U RF ESP-WROOM-02U - 13.84 PLN https://elecena.pl/product/23544044/rf-esp-wroom-02u-rf-esp-wroom-02u 2026-04-17 RF ESP-WROOM-02U RF ESP-WROOM-02U - 13.88 PLN https://elecena.pl/product/23544044/rf-esp-wroom-02u-rf-esp-wroom-02u 2026-05-04 RF ESP-WROOM-02U RF ESP-WROOM-02U - 13.85 PLN https://elecena.pl/product/23544044/rf-esp-wroom-02u-rf-esp-wroom-02u 2026-05-20 RF ESP-WROOM-02U RF ESP-WROOM-02U - 12.76 PLN https://elecena.pl/product/23544044/rf-esp-wroom-02u-rf-esp-wroom-02u 2026-06-23 RF ESP-WROOM-02U RF ESP-WROOM-02U - 14.08 PLN https://elecena.pl/product/23544044/rf-esp-wroom-02u-rf-esp-wroom-02u 2026-07-10 RF ESP-WROOM-02U RF ESP-WROOM-02U - 14.14 PLN https://elecena.pl/product/23544044/rf-esp-wroom-02u-rf-esp-wroom-02u 2026-07-27 RF ESP-WROOM-02U RF ESP-WROOM-02U - 14.06 PLN https://elecena.pl/product/23544044/rf-esp-wroom-02u-rf-esp-wroom-02u 2026-08-12 RF ESP-WROOM-02U RF ESP-WROOM-02U - 14.14 PLN https://elecena.pl/product/23544044/rf-esp-wroom-02u-rf-esp-wroom-02u 2026-08-29 RF ESP-WROOM-02U RF ESP-WROOM-02U - 14.18 PLN https://elecena.pl/product/23544044/rf-esp-wroom-02u-rf-esp-wroom-02u 2026-09-15 RF ESP-WROOM-02U RF ESP-WROOM-02U - 12.76 PLN https://elecena.pl/product/23544044/rf-esp-wroom-02u-rf-esp-wroom-02u 2026-10-01 RF ESP-WROOM-02U RF ESP-WROOM-02U - 14.31 PLN https://elecena.pl/product/23544044/rf-esp-wroom-02u-rf-esp-wroom-02u 2026-10-18 RF ESP-WROOM-02U RF ESP-WROOM-02U - 12.76 PLN https://elecena.pl/product/23544044/rf-esp-wroom-02u-rf-esp-wroom-02u 2026-11-04