[elecena] Wi-Fi/Bluetooth module ESP32-S3-WROOM-1-N16R2 - zmiany ceny Wi-Fi/Bluetooth module ESP32-S3-WROOM-1-N16R2 - 5.77 EUR https://elecena.pl/product/30823587/wi-fi-bluetooth-module-esp32-s3-wroom-1-n16r2 2026-10-19 Wi-Fi/Bluetooth module ESP32-S3-WROOM-1-N16R2 - 5.59 EUR https://elecena.pl/product/30823587/wi-fi-bluetooth-module-esp32-s3-wroom-1-n16r2 2026-10-29