[elecena] Wi-Fi/Bluetooth module ESP32-WROOM-32E-N16 - zmiany ceny Wi-Fi/Bluetooth module ESP32-WROOM-32E-N16 - 4.88 EUR https://elecena.pl/product/30823623/wi-fi-bluetooth-module-esp32-wroom-32e-n16 2026-10-19 Wi-Fi/Bluetooth module ESP32-WROOM-32E-N16 - 5.36 EUR https://elecena.pl/product/30823623/wi-fi-bluetooth-module-esp32-wroom-32e-n16 2026-10-29