[elecena] Wi-Fi/Bluetooth module ESP32-H2-MINI-1-H2S - zmiany ceny Wi-Fi/Bluetooth module ESP32-H2-MINI-1-H2S - 3.03 EUR https://elecena.pl/product/30823573/wi-fi-bluetooth-module-esp32-h2-mini-1-h2s 2026-10-19 Wi-Fi/Bluetooth module ESP32-H2-MINI-1-H2S - 3.15 EUR https://elecena.pl/product/30823573/wi-fi-bluetooth-module-esp32-h2-mini-1-h2s 2026-10-29