[elecena] Wi-Fi/Bluetooth module ESP32-H2-MINI-1-H4S - zmiany ceny Wi-Fi/Bluetooth module ESP32-H2-MINI-1-H4S - 3.09 EUR https://elecena.pl/product/30823582/wi-fi-bluetooth-module-esp32-h2-mini-1-h4s 2026-10-19 Wi-Fi/Bluetooth module ESP32-H2-MINI-1-H4S - 3.33 EUR https://elecena.pl/product/30823582/wi-fi-bluetooth-module-esp32-h2-mini-1-h4s 2026-10-29