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  <title>[elecena] ESP32-S3-WROOM-1 AIoT WiFi &amp; BLE 5 MCU Module (PCB Antenna) - zmiany ceny</title>
  <description>Compact ESP32-S3 wireless MCU module with dual-core 240MHz LX7 processor, WiFi, Bluetooth 5 LE, USB OTG, 4MB SPI flash, and PCB antenna.</description>
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